252263674 has 8 divisors (see below), whose sum is σ = 407502900. Its totient is φ = 116429376.

The previous prime is 252263659. The next prime is 252263699. The reversal of 252263674 is 476362252.

It can be written as a sum of positive squares in 2 ways, for example, as 188375625 + 63888049 = 13725^2 + 7993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252263674² = 127273922439956552, which contains 22 as substring.

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, 4851199 + ... + 4851250.

Almost surely, 2^252263674 is an apocalyptic number.

252263674 is a deficient number, since it is larger than the sum of its proper divisors (155239226).

252263674 is a wasteful number, since it uses less digits than its factorization.

252263674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9702464.

The product of its digits is 120960, while the sum is 37.

The square root of 252263674 is about 15882.8106454746. The cubic root of 252263674 is about 631.8561818909.

It can be divided in two parts, 25226 and 3674, that added together give a square (28900 = 170²).

The spelling of 252263674 in words is "two hundred fifty-two million, two hundred sixty-three thousand, six hundred seventy-four".