80658452 has 12 divisors (see below), whose sum is σ = 161316960. Its totient is φ = 34567896.

The previous prime is 80658449. The next prime is 80658463. The reversal of 80658452 is 25485608.

80658452 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440302 + ... + 1440357.

It is an arithmetic number, because the mean of its divisors is an integer number (13443080).

Almost surely, 2^80658452 is an apocalyptic number.

It is an amenable number.

80658452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80658452 is a wasteful number, since it uses less digits than its factorization.

80658452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880670 (or 2880668 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 80658452 is about 8981.0050662495. The cubic root of 80658452 is about 432.0658692999.

The spelling of 80658452 in words is "eighty million, six hundred fifty-eight thousand, four hundred fifty-two".