252538482 has 32 divisors (see below), whose sum is σ = 602330112. Its totient is φ = 69016464.

The previous prime is 252538471. The next prime is 252538483. The reversal of 252538482 is 284835252.

252538482 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 252538482.

It is not an unprimeable number, because it can be changed into a prime (252538483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129748 + ... + 131679.

It is an arithmetic number, because the mean of its divisors is an integer number (18822816).

Almost surely, 2^252538482 is an apocalyptic number.

252538482 is an abundant number, since it is smaller than the sum of its proper divisors (349791630).

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

252538482 is a wasteful number, since it uses less digits than its factorization.

252538482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261462.

The product of its digits is 153600, while the sum is 39.

The square root of 252538482 is about 15891.4594043467. The cubic root of 252538482 is about 632.0855399493.

The spelling of 252538482 in words is "two hundred fifty-two million, five hundred thirty-eight thousand, four hundred eighty-two".