80151512 has 16 divisors (see below), whose sum is σ = 171753360. Its totient is φ = 34350624.

The previous prime is 80151493. The next prime is 80151517. The reversal of 80151512 is 21515108.

It is a super-2 number, since 2×80151512² = 12848529751772288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80151517) 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, 715583 + ... + 715694.

It is an arithmetic number, because the mean of its divisors is an integer number (10734585).

Almost surely, 2^80151512 is an apocalyptic number.

It is an amenable number.

80151512 is an abundant number, since it is smaller than the sum of its proper divisors (91601848).

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

80151512 is a wasteful number, since it uses less digits than its factorization.

80151512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431290 (or 1431286 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 80151512 is about 8952.7376818491. The cubic root of 80151512 is about 431.1587853852.

The spelling of 80151512 in words is "eighty million, one hundred fifty-one thousand, five hundred twelve".