Il numero romano MMCMLXV nel sistema decimale vale: 2965.
MMCMLXV in latino si scrive duo milia nongenti sexaginta quinque,
mentre in italiano duemilanovecentosessantacinque.
MMCMXLVI, MMCMXLVII, MMCMXLVIII, MMCMXLIX, MMCML, MMCMLI, MMCMLII, MMCMLIII, MMCMLIV, MMCMLV, MMCMLVI, MMCMLVII, MMCMLVIII, MMCMLIX, MMCMLX, MMCMLXI, MMCMLXII, MMCMLXIII, MMCMLXIV, MMCMLXVI, MMCMLXVII, MMCMLXVIII, MMCMLXIX, MMCMLXX, MMCMLXXI, MMCMLXXII, MMCMLXXIII, MMCMLXXIV, MMCMLXXV, MMCMLXXVI, MMCMLXXVII, MMCMLXXVIII, MMCMLXXIX, MMCMLXXX, MMCMLXXXI, MMCMLXXXII, MMCMLXXXIII, MMCMLXXXIV