80852456 has 8 divisors (see below), whose sum is σ = 151598370. Its totient is φ = 40426224.

The previous prime is 80852423. The next prime is 80852461. The reversal of 80852456 is 65425808.

It can be written as a sum of positive squares in only one way, i.e., 80102500 + 749956 = 8950^2 + 866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5053271 + ... + 5053286.

Almost surely, 2^80852456 is an apocalyptic number.

It is an amenable number.

80852456 is a deficient number, since it is larger than the sum of its proper divisors (70745914).

80852456 is a wasteful number, since it uses less digits than its factorization.

80852456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10106563 (or 10106559 counting only the distinct ones).

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

The square root of 80852456 is about 8991.7993749861. The cubic root of 80852456 is about 432.4120012084.

The spelling of 80852456 in words is "eighty million, eight hundred fifty-two thousand, four hundred fifty-six".