Il numero romano MMMMCDLIV nel sistema decimale vale: 4454.
MMMMCDLIV in latino si scrive quattuor milia quadringenti quinquaginta quattuor,
mentre in italiano quattromilaquattrocentocinquantaquattro.
MMMMCDXXXV, MMMMCDXXXVI, MMMMCDXXXVII, MMMMCDXXXVIII, MMMMCDXXXIX, MMMMCDXL, MMMMCDXLI, MMMMCDXLII, MMMMCDXLIII, MMMMCDXLIV, MMMMCDXLV, MMMMCDXLVI, MMMMCDXLVII, MMMMCDXLVIII, MMMMCDXLIX, MMMMCDL, MMMMCDLI, MMMMCDLII, MMMMCDLIII, MMMMCDLV, MMMMCDLVI, MMMMCDLVII, MMMMCDLVIII, MMMMCDLIX, MMMMCDLX, MMMMCDLXI, MMMMCDLXII, MMMMCDLXIII, MMMMCDLXIV, MMMMCDLXV, MMMMCDLXVI, MMMMCDLXVII, MMMMCDLXVIII, MMMMCDLXIX, MMMMCDLXX, MMMMCDLXXI, MMMMCDLXXII, MMMMCDLXXIII