251125052 has 12 divisors (see below), whose sum is σ = 462598920. Its totient is φ = 118953936.

The previous prime is 251125027. The next prime is 251125073. The reversal of 251125052 is 250521152.

It is a congruent number.

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, 1652063 + ... + 1652214.

It is an arithmetic number, because the mean of its divisors is an integer number (38549910).

Almost surely, 2^251125052 is an apocalyptic number.

It is an amenable number.

251125052 is a deficient number, since it is larger than the sum of its proper divisors (211473868).

251125052 is a wasteful number, since it uses less digits than its factorization.

251125052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304300 (or 3304298 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 251125052 is about 15846.9256324374. The cubic root of 251125052 is about 630.9040954033.

The spelling of 251125052 in words is "two hundred fifty-one million, one hundred twenty-five thousand, fifty-two".