458437908856 has 16 divisors (see below), whose sum is σ = 859692610800. Its totient is φ = 229186545984.

The previous prime is 458437908833. The next prime is 458437908899. The reversal of 458437908856 is 658809734854.

It is a junction number, because it is equal to n+sod(n) for n = 458437908791 and 458437908800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3990885 + ... + 4104148.

It is an arithmetic number, because the mean of its divisors is an integer number (53730788175).

Almost surely, 2^458437908856 is an apocalyptic number.

It is an amenable number.

458437908856 is a deficient number, since it is larger than the sum of its proper divisors (401254701944).

458437908856 is a wasteful number, since it uses less digits than its factorization.

458437908856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8102118 (or 8102114 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 67.

The spelling of 458437908856 in words is "four hundred fifty-eight billion, four hundred thirty-seven million, nine hundred eight thousand, eight hundred fifty-six".