252546052 has 24 divisors (see below), whose sum is σ = 493349472. Its totient is φ = 112123200.

The previous prime is 252546037. The next prime is 252546059. The reversal of 252546052 is 250645252.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (252546059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64849 + ... + 68632.

It is an arithmetic number, because the mean of its divisors is an integer number (20556228).

Almost surely, 2^252546052 is an apocalyptic number.

252546052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252546052 is a deficient number, since it is larger than the sum of its proper divisors (240803420).

252546052 is a wasteful number, since it uses less digits than its factorization.

252546052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133539 (or 133537 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 252546052 is about 15891.6975808124. The cubic root of 252546052 is about 632.0918556069.

The spelling of 252546052 in words is "two hundred fifty-two million, five hundred forty-six thousand, fifty-two".