80495802 has 16 divisors (see below), whose sum is σ = 178879680. Its totient is φ = 26831916.

The previous prime is 80495801. The next prime is 80495843. The reversal of 80495802 is 20859408.

It is not an unprimeable number, because it can be changed into a prime (80495801) 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, 745278 + ... + 745385.

It is an arithmetic number, because the mean of its divisors is an integer number (11179980).

Almost surely, 2^80495802 is an apocalyptic number.

80495802 is an abundant number, since it is smaller than the sum of its proper divisors (98383878).

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

80495802 is a wasteful number, since it uses less digits than its factorization.

80495802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490674 (or 1490668 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 80495802 is about 8971.9452740195. The cubic root of 80495802 is about 431.7752496050.

The spelling of 80495802 in words is "eighty million, four hundred ninety-five thousand, eight hundred two".