250252645 has 16 divisors (see below), whose sum is σ = 312341760. Its totient is φ = 192314304.

The previous prime is 250252637. The next prime is 250252663. The reversal of 250252645 is 546252052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 250252645 - 2³ = 250252637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6054 + ... + 23176.

It is an arithmetic number, because the mean of its divisors is an integer number (19521360).

Almost surely, 2^250252645 is an apocalyptic number.

It is an amenable number.

250252645 is a deficient number, since it is larger than the sum of its proper divisors (62089115).

250252645 is a wasteful number, since it uses less digits than its factorization.

250252645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17244.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 250252645 is about 15819.3756197898. The cubic root of 250252645 is about 630.1726620054.

The spelling of 250252645 in words is "two hundred fifty million, two hundred fifty-two thousand, six hundred forty-five".