Perfect Square
545414675253472872890641 is a perfect square (738521953129 × 738521953129)
545414675253472872890641 is a perfect square (738521953129 × 738521953129)
545414675253472872890641 is odd
Previous odd number is 545414675253472872890639
Next odd number is 545414675253472872890643
1110011011111101111110100100001011001000011110001011110010010000000000100010001
162248412970144211026865601341736451692654433127352072901570346311644721