455680164 has 24 divisors (see below), whose sum is σ = 1064140000. Its totient is φ = 151766784.

The previous prime is 455680153. The next prime is 455680171. The reversal of 455680164 is 461086554.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214 + ... + 30189.

Almost surely, 2^455680164 is an apocalyptic number.

It is an amenable number.

455680164 is an abundant number, since it is smaller than the sum of its proper divisors (608459836).

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

455680164 is a wasteful number, since it uses less digits than its factorization.

455680164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31659 (or 31657 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 455680164 is about 21346.6663439517. Note that the first 3 decimals coincide. The cubic root of 455680164 is about 769.5202296034.

The spelling of 455680164 in words is "four hundred fifty-five million, six hundred eighty thousand, one hundred sixty-four".