80482578 has 16 divisors (see below), whose sum is σ = 175598496. Its totient is φ = 24388640.

The previous prime is 80482561. The next prime is 80482579. The reversal of 80482578 is 87528408.

It is not an unprimeable number, because it can be changed into a prime (80482579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609651 + ... + 609782.

It is an arithmetic number, because the mean of its divisors is an integer number (10974906).

Almost surely, 2^80482578 is an apocalyptic number.

80482578 is an abundant number, since it is smaller than the sum of its proper divisors (95115918).

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

80482578 is a wasteful number, since it uses less digits than its factorization.

80482578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219449.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 80482578 is about 8971.2082798250. The cubic root of 80482578 is about 431.7516040299.

The spelling of 80482578 in words is "eighty million, four hundred eighty-two thousand, five hundred seventy-eight".