80575550825 has 24 divisors (see below), whose sum is σ = 124567711680. Its totient is φ = 50228913600.

The previous prime is 80575550819. The next prime is 80575550849. The reversal of 80575550825 is 52805557508.

It is not a de Polignac number, because 80575550825 - 2³⁰ = 79501809001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20926790 + ... + 20930639.

It is an arithmetic number, because the mean of its divisors is an integer number (5190321320).

Almost surely, 2^80575550825 is an apocalyptic number.

It is an amenable number.

80575550825 is a deficient number, since it is larger than the sum of its proper divisors (43992160855).

80575550825 is a wasteful number, since it uses less digits than its factorization.

80575550825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41857457 (or 41857452 counting only the distinct ones).

The product of its (nonzero) digits is 2800000, while the sum is 50.

The spelling of 80575550825 in words is "eighty billion, five hundred seventy-five million, five hundred fifty thousand, eight hundred twenty-five".