252374525 has 24 divisors (see below), whose sum is σ = 344873760. Its totient is φ = 182024640.

The previous prime is 252374519. The next prime is 252374543. The reversal of 252374525 is 525473252.

It is not a de Polignac number, because 252374525 - 2⁴ = 252374509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4946 + ... + 23004.

It is an arithmetic number, because the mean of its divisors is an integer number (14369740).

Almost surely, 2^252374525 is an apocalyptic number.

252374525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252374525 is a deficient number, since it is larger than the sum of its proper divisors (92499235).

252374525 is a wasteful number, since it uses less digits than its factorization.

252374525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18125 (or 18120 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 252374525 is about 15886.2999153359. The cubic root of 252374525 is about 631.9487195013.

The spelling of 252374525 in words is "two hundred fifty-two million, three hundred seventy-four thousand, five hundred twenty-five".