80151172 has 12 divisors (see below), whose sum is σ = 140345296. Its totient is φ = 40052520.

The previous prime is 80151167. The next prime is 80151217. The reversal of 80151172 is 27115108.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 3823 + ... + 13225.

Almost surely, 2^80151172 is an apocalyptic number.

It is an amenable number.

80151172 is a deficient number, since it is larger than the sum of its proper divisors (60194124).

80151172 is a wasteful number, since it uses less digits than its factorization.

80151172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11538 (or 11536 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 80151172 is about 8952.7186932239. The cubic root of 80151172 is about 431.1581757307.

The spelling of 80151172 in words is "eighty million, one hundred fifty-one thousand, one hundred seventy-two".