455906904 has 32 divisors (see below), whose sum is σ = 1155824640. Its totient is φ = 149828000.

The previous prime is 455906879. The next prime is 455906911. The reversal of 455906904 is 409609554.

It is a happy number.

It is a super-2 number, since 2×455906904² = 415702210229730432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132072 + ... + 135479.

It is an arithmetic number, because the mean of its divisors is an integer number (36119520).

Almost surely, 2^455906904 is an apocalyptic number.

It is an amenable number.

455906904 is an abundant number, since it is smaller than the sum of its proper divisors (699917736).

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

455906904 is a wasteful number, since it uses less digits than its factorization.

455906904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267631 (or 267627 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 455906904 is about 21351.9765829770. The cubic root of 455906904 is about 769.6478425644.

The spelling of 455906904 in words is "four hundred fifty-five million, nine hundred six thousand, nine hundred four".