252150531 has 8 divisors (see below), whose sum is σ = 336534720. Its totient is φ = 167933352.

The previous prime is 252150517. The next prime is 252150551. The reversal of 252150531 is 135051252.

It is a happy number.

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

It is not a de Polignac number, because 252150531 - 2⁶ = 252150467 is a prime.

It is a super-2 number, since 2×252150531² = 127159780567163922, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (252150551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38185 + ... + 44298.

It is an arithmetic number, because the mean of its divisors is an integer number (42066840).

Almost surely, 2^252150531 is an apocalyptic number.

252150531 is a deficient number, since it is larger than the sum of its proper divisors (84384189).

252150531 is a wasteful number, since it uses less digits than its factorization.

252150531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83505.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 252150531 is about 15879.2484393941. The cubic root of 252150531 is about 631.7617029758.

The spelling of 252150531 in words is "two hundred fifty-two million, one hundred fifty thousand, five hundred thirty-one".