252233154 has 12 divisors (see below), whose sum is σ = 546505206. Its totient is φ = 84077712.

The previous prime is 252233117. The next prime is 252233167. The reversal of 252233154 is 451332252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 248535225 + 3697929 = 15765^2 + 1923^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7006459 + ... + 7006494.

Almost surely, 2^252233154 is an apocalyptic number.

252233154 is an abundant number, since it is smaller than the sum of its proper divisors (294272052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252233154 is a wasteful number, since it uses less digits than its factorization.

252233154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14012961 (or 14012958 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 252233154 is about 15881.8498292863. The cubic root of 252233154 is about 631.8306992572.

The spelling of 252233154 in words is "two hundred fifty-two million, two hundred thirty-three thousand, one hundred fifty-four".