80261152 has 12 divisors (see below), whose sum is σ = 158014206. Its totient is φ = 40130560.

The previous prime is 80261147. The next prime is 80261161. The reversal of 80261152 is 25116208.

It can be written as a sum of positive squares in only one way, i.e., 54819216 + 25441936 = 7404^2 + 5044^2 .

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 as a sum of consecutive naturals, namely, 1254049 + ... + 1254112.

Almost surely, 2^80261152 is an apocalyptic number.

It is an amenable number.

80261152 is a deficient number, since it is larger than the sum of its proper divisors (77753054).

80261152 is a wasteful number, since it uses less digits than its factorization.

80261152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508171 (or 2508163 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 80261152 is about 8958.8588559035. The cubic root of 80261152 is about 431.3552911849.

The spelling of 80261152 in words is "eighty million, two hundred sixty-one thousand, one hundred fifty-two".