451230308904 has 32 divisors (see below), whose sum is σ = 1129904133120. Its totient is φ = 150166321536.

The previous prime is 451230308857. The next prime is 451230308923. The reversal of 451230308904 is 409803032154.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 15221224 + ... + 15250839.

It is an arithmetic number, because the mean of its divisors is an integer number (35309504160).

Almost surely, 2^451230308904 is an apocalyptic number.

It is an amenable number.

451230308904 is an abundant number, since it is smaller than the sum of its proper divisors (678673824216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451230308904 is a wasteful number, since it uses less digits than its factorization.

451230308904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30472689 (or 30472685 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 451230308904 in words is "four hundred fifty-one billion, two hundred thirty million, three hundred eight thousand, nine hundred four".