Il numero romano MDCLIV nel sistema decimale vale: 1654.
MDCLIV in latino si scrive mille sescenti quinquaginta quattuor,
mentre in italiano milleseicentocinquantaquattro.
MDCXXXV, MDCXXXVI, MDCXXXVII, MDCXXXVIII, MDCXXXIX, MDCXL, MDCXLI, MDCXLII, MDCXLIII, MDCXLIV, MDCXLV, MDCXLVI, MDCXLVII, MDCXLVIII, MDCXLIX, MDCL, MDCLI, MDCLII, MDCLIII, MDCLV, MDCLVI, MDCLVII, MDCLVIII, MDCLIX, MDCLX, MDCLXI, MDCLXII, MDCLXIII, MDCLXIV, MDCLXV, MDCLXVI, MDCLXVII, MDCLXVIII, MDCLXIX, MDCLXX, MDCLXXI, MDCLXXII, MDCLXXIII