252525159 has 24 divisors (see below), whose sum is σ = 371691840. Its totient is φ = 165177792.

The previous prime is 252525151. The next prime is 252525193. The reversal of 252525159 is 951525252.

It is not a de Polignac number, because 252525159 - 2³ = 252525151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252525151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121977 + ... + 124029.

It is an arithmetic number, because the mean of its divisors is an integer number (15487160).

Almost surely, 2^252525159 is an apocalyptic number.

252525159 is a deficient number, since it is larger than the sum of its proper divisors (119166681).

252525159 is a wasteful number, since it uses less digits than its factorization.

252525159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311 (or 2308 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

The square root of 252525159 is about 15891.0402113896. The cubic root of 252525159 is about 632.0744242523.

The spelling of 252525159 in words is "two hundred fifty-two million, five hundred twenty-five thousand, one hundred fifty-nine".