451265728763 has 2 divisors, whose sum is σ = 451265728764. Its totient is φ = 451265728762.

The previous prime is 451265728757. The next prime is 451265728811. The reversal of 451265728763 is 367827562154.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451265728763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 451265728699 and 451265728708.

It is not a weakly prime, because it can be changed into another prime (451265728663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225632864381 + 225632864382.

It is an arithmetic number, because the mean of its divisors is an integer number (225632864382).

Almost surely, 2^451265728763 is an apocalyptic number.

451265728763 is a deficient number, since it is larger than the sum of its proper divisors (1).

451265728763 is an equidigital number, since it uses as much as digits as its factorization.

451265728763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16934400, while the sum is 56.

The spelling of 451265728763 in words is "four hundred fifty-one billion, two hundred sixty-five million, seven hundred twenty-eight thousand, seven hundred sixty-three".