252045352 has 32 divisors (see below), whose sum is σ = 510209280. Its totient is φ = 116038080.

The previous prime is 252045341. The next prime is 252045359. The reversal of 252045352 is 253540252.

It is a self number, because there is not a number n which added to its sum of digits gives 252045352.

It is not an unprimeable number, because it can be changed into a prime (252045359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42013 + ... + 47635.

It is an arithmetic number, because the mean of its divisors is an integer number (15944040).

Almost surely, 2^252045352 is an apocalyptic number.

It is an amenable number.

252045352 is an abundant number, since it is smaller than the sum of its proper divisors (258163928).

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

252045352 is a wasteful number, since it uses less digits than its factorization.

252045352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073 (or 6069 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 252045352 is about 15875.9362558559. The cubic root of 252045352 is about 631.6738489664.

The spelling of 252045352 in words is "two hundred fifty-two million, forty-five thousand, three hundred fifty-two".