80881252 has 24 divisors (see below), whose sum is σ = 149928800. Its totient is φ = 38071296.

The previous prime is 80881249. The next prime is 80881267. The reversal of 80881252 is 25218808.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9124 + ... + 15652.

Almost surely, 2^80881252 is an apocalyptic number.

It is an amenable number.

80881252 is a deficient number, since it is larger than the sum of its proper divisors (69047548).

80881252 is a wasteful number, since it uses less digits than its factorization.

80881252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715 (or 6713 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 80881252 is about 8993.4004692330. The cubic root of 80881252 is about 432.4633303357.

The spelling of 80881252 in words is "eighty million, eight hundred eighty-one thousand, two hundred fifty-two".