80051512 has 16 divisors (see below), whose sum is σ = 150534360. Its totient is φ = 39909024.

The previous prime is 80051479. The next prime is 80051519. The reversal of 80051512 is 21515008.

It is a super-2 number, since 2×80051512² = 12816489146972288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80051519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11643 + ... + 17194.

Almost surely, 2^80051512 is an apocalyptic number.

It is an amenable number.

80051512 is a deficient number, since it is larger than the sum of its proper divisors (70482848).

80051512 is a wasteful number, since it uses less digits than its factorization.

80051512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29190 (or 29186 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 80051512 is about 8947.1510549448. The cubic root of 80051512 is about 430.9794008634.

The spelling of 80051512 in words is "eighty million, fifty-one thousand, five hundred twelve".