80513004 has 48 divisors (see below), whose sum is σ = 220711680. Its totient is φ = 22520640.

The previous prime is 80512987. The next prime is 80513033. The reversal of 80513004 is 40031508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21744 + ... + 25175.

It is an arithmetic number, because the mean of its divisors is an integer number (4598160).

Almost surely, 2^80513004 is an apocalyptic number.

It is an amenable number.

80513004 is an abundant number, since it is smaller than the sum of its proper divisors (140198676).

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

80513004 is a wasteful number, since it uses less digits than its factorization.

80513004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46950 (or 46948 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 80513004 is about 8972.9038777867. The cubic root of 80513004 is about 431.8060042888.

The spelling of 80513004 in words is "eighty million, five hundred thirteen thousand, four".