Il numero 4521, quattromilacinquecentoventuno in Italiano, in Inglese si dice four thousand five hundred twenty-one.
Il numero ordinale 4521° in inglese si dice four thousand five hundred twenty-first.
4512: four thousand five hundred twelve
4513: four thousand five hundred thirteen
4514: four thousand five hundred fourteen
4515: four thousand five hundred fifteen
4516: four thousand five hundred sixteen
4517: four thousand five hundred seventeen
4518: four thousand five hundred eighteen
4519: four thousand five hundred nineteen
4520: four thousand five hundred twenty
4522: four thousand five hundred twenty-two
4523: four thousand five hundred twenty-three
4524: four thousand five hundred twenty-four
4525: four thousand five hundred twenty-five
4526: four thousand five hundred twenty-six
4527: four thousand five hundred twenty-seven
4528: four thousand five hundred twenty-eight
4529: four thousand five hundred twenty-nine
4530: four thousand five hundred thirty