80475152 has 10 divisors (see below), whose sum is σ = 155920638. Its totient is φ = 40237568.

The previous prime is 80475149. The next prime is 80475173. The reversal of 80475152 is 25157408.

It can be written as a sum of positive squares in only one way, i.e., 79138816 + 1336336 = 8896^2 + 1156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514833 + ... + 2514864.

Almost surely, 2^80475152 is an apocalyptic number.

It is an amenable number.

80475152 is a deficient number, since it is larger than the sum of its proper divisors (75445486).

80475152 is a wasteful number, since it uses less digits than its factorization.

80475152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029705 (or 5029699 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 80475152 is about 8970.7943906880. The cubic root of 80475152 is about 431.7383246092.

The spelling of 80475152 in words is "eighty million, four hundred seventy-five thousand, one hundred fifty-two".