455925664 has 12 divisors (see below), whose sum is σ = 897603714. Its totient is φ = 227962816.

The previous prime is 455925643. The next prime is 455925677. The reversal of 455925664 is 466529554.

It can be written as a sum of positive squares in only one way, i.e., 448592400 + 7333264 = 21180^2 + 2708^2 .

It is a super-2 number, since 2×455925664² = 415736422187681792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7123807 + ... + 7123870.

Almost surely, 2^455925664 is an apocalyptic number.

It is an amenable number.

455925664 is a deficient number, since it is larger than the sum of its proper divisors (441678050).

455925664 is a wasteful number, since it uses less digits than its factorization.

455925664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14247687 (or 14247679 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 46.

The square root of 455925664 is about 21352.4158820495. The cubic root of 455925664 is about 769.6583991023.

The spelling of 455925664 in words is "four hundred fifty-five million, nine hundred twenty-five thousand, six hundred sixty-four".