80455896 has 32 divisors (see below), whose sum is σ = 223489200. Its totient is φ = 26818560.

The previous prime is 80455867. The next prime is 80455919. The reversal of 80455896 is 69855408.

80455896 is a `hidden beast` number, since 8 + 0 + 4 + 558 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186025 + ... + 186456.

Almost surely, 2^80455896 is an apocalyptic number.

It is an amenable number.

80455896 is an abundant number, since it is smaller than the sum of its proper divisors (143033304).

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

80455896 is a wasteful number, since it uses less digits than its factorization.

80455896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372496 (or 372486 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 80455896 is about 8969.7210658972. The cubic root of 80455896 is about 431.7038865823.

The spelling of 80455896 in words is "eighty million, four hundred fifty-five thousand, eight hundred ninety-six".