252182914 has 4 divisors (see below), whose sum is σ = 378274374. Its totient is φ = 126091456.

The previous prime is 252182893. The next prime is 252182921. The reversal of 252182914 is 419281252.

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., 165971689 + 86211225 = 12883^2 + 9285^2 .

It is a super-2 number, since 2×252182914² = 127192444227062792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252182914.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63045727 + ... + 63045730.

Almost surely, 2^252182914 is an apocalyptic number.

252182914 is a deficient number, since it is larger than the sum of its proper divisors (126091460).

252182914 is a wasteful number, since it uses less digits than its factorization.

252182914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126091459.

The product of its digits is 11520, while the sum is 34.

The square root of 252182914 is about 15880.2680707852. The cubic root of 252182914 is about 631.7887469581.

The spelling of 252182914 in words is "two hundred fifty-two million, one hundred eighty-two thousand, nine hundred fourteen".