252141252 has 36 divisors (see below), whose sum is σ = 646680048. Its totient is φ = 76406000.

The previous prime is 252141251. The next prime is 252141257.

252141252 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (252141251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85374 + ... + 88277.

Almost surely, 2^252141252 is an apocalyptic number.

252141252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252141252 is an abundant number, since it is smaller than the sum of its proper divisors (394538796).

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

252141252 is a wasteful number, since it uses less digits than its factorization.

252141252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173680 (or 173667 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 252141252 is about 15878.9562629286. The cubic root of 252141252 is about 631.7539533871.

The spelling of 252141252 in words is "two hundred fifty-two million, one hundred forty-one thousand, two hundred fifty-two".