Perfect Square
545673665015797219140625 is a perfect square (738697275625 × 738697275625)
545673665015797219140625 is a perfect square (738697275625 × 738697275625)
545673665015797219140625 is odd
Previous odd number is 545673665015797219140623
Next odd number is 545673665015797219140627
1110011100011010000011101010101110111001110001000011011110010010010010000010001
162479653362822219379970176895094505653812882216949334204196929931640625