Perfect Square
545414675247564697265625 is a perfect square (738521953125 × 738521953125)
545414675247564697265625 is a perfect square (738521953125 × 738521953125)
545414675247564697265625 is odd
Previous odd number is 545414675247564697265623
Next odd number is 545414675247564697265627
1110011011111101111110100100001010111101101110011000011100100100110010111011001
162248412964871568968315225631366825031018606750876642763614654541015625