Perfect Square
612463738250390625 is a perfect square (782600625 × 782600625)
612463738250390625 is a perfect square (782600625 × 782600625)
612463738250390625 is odd
Previous odd number is 612463738250390623
Next odd number is 612463738250390627
1000 0111 1111 1110 1000 1000 0110 0110 0100 0011 1000 1110 1100 0110 0001