Il numero romano MMMMDCXXV nel sistema decimale vale: 4625.
MMMMDCXXV in latino si scrive quattuor milia sescenti viginti quinque,
mentre in italiano quattromilaseicentoventicinque.
MMMMDCVI, MMMMDCVII, MMMMDCVIII, MMMMDCIX, MMMMDCX, MMMMDCXI, MMMMDCXII, MMMMDCXIII, MMMMDCXIV, MMMMDCXV, MMMMDCXVI, MMMMDCXVII, MMMMDCXVIII, MMMMDCXIX, MMMMDCXX, MMMMDCXXI, MMMMDCXXII, MMMMDCXXIII, MMMMDCXXIV, MMMMDCXXVI, MMMMDCXXVII, MMMMDCXXVIII, MMMMDCXXIX, MMMMDCXXX, MMMMDCXXXI, MMMMDCXXXII, MMMMDCXXXIII, MMMMDCXXXIV, MMMMDCXXXV, MMMMDCXXXVI, MMMMDCXXXVII, MMMMDCXXXVIII, MMMMDCXXXIX, MMMMDCXL, MMMMDCXLI, MMMMDCXLII, MMMMDCXLIII, MMMMDCXLIV