252543153132 has 48 divisors (see below), whose sum is σ = 693255719520. Its totient is φ = 79229223936.

The previous prime is 252543153113. The next prime is 252543153167. The reversal of 252543153132 is 231351345252.

252543153132 is a `hidden beast` number, since 2 + 5 + 25 + 4 + 315 + 313 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68773533 + ... + 68777204.

It is an arithmetic number, because the mean of its divisors is an integer number (14442827490).

Almost surely, 2^252543153132 is an apocalyptic number.

It is an amenable number.

252543153132 is an abundant number, since it is smaller than the sum of its proper divisors (440712566388).

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

252543153132 is a wasteful number, since it uses less digits than its factorization.

252543153132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137550767 (or 137550759 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

Adding to 252543153132 its reverse (231351345252), we get a palindrome (483894498384).

The spelling of 252543153132 in words is "two hundred fifty-two billion, five hundred forty-three million, one hundred fifty-three thousand, one hundred thirty-two".