251151152 has 40 divisors (see below), whose sum is σ = 565252512. Its totient is φ = 105868800.

The previous prime is 251151143. The next prime is 251151169.

251151152 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11549 + ... + 25212.

Almost surely, 2^251151152 is an apocalyptic number.

It is an amenable number.

251151152 is an abundant number, since it is smaller than the sum of its proper divisors (314101360).

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

251151152 is a wasteful number, since it uses less digits than its factorization.

251151152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36837 (or 36831 counting only the distinct ones).

The product of its digits is 500, while the sum is 23.

The square root of 251151152 is about 15847.7491146219. The cubic root of 251151152 is about 630.9259517472.

The spelling of 251151152 in words is "two hundred fifty-one million, one hundred fifty-one thousand, one hundred fifty-two".