250252474 has 4 divisors (see below), whose sum is σ = 375378714. Its totient is φ = 125126236.

The previous prime is 250252469. The next prime is 250252481. The reversal of 250252474 is 474252052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 216531225 + 33721249 = 14715^2 + 5807^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62563117 + ... + 62563120.

Almost surely, 2^250252474 is an apocalyptic number.

250252474 is a deficient number, since it is larger than the sum of its proper divisors (125126240).

250252474 is a wasteful number, since it uses less digits than its factorization.

250252474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125126239.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 250252474 is about 15819.3702150244. The cubic root of 250252474 is about 630.1725184711.

The spelling of 250252474 in words is "two hundred fifty million, two hundred fifty-two thousand, four hundred seventy-four".