252562345 has 32 divisors (see below), whose sum is σ = 367937280. Its totient is φ = 162570240.

The previous prime is 252562327. The next prime is 252562357. The reversal of 252562345 is 543265252.

It is not a de Polignac number, because 252562345 - 2¹³ = 252554153 is a prime.

It is a super-2 number, since 2×252562345² = 127575476223798050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252562345.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73465 + ... + 76825.

It is an arithmetic number, because the mean of its divisors is an integer number (11498040).

Almost surely, 2^252562345 is an apocalyptic number.

It is an amenable number.

252562345 is a deficient number, since it is larger than the sum of its proper divisors (115374935).

252562345 is a wasteful number, since it uses less digits than its factorization.

252562345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505.

The product of its digits is 72000, while the sum is 34.

The square root of 252562345 is about 15892.2101987106. The cubic root of 252562345 is about 632.1054484428.

The spelling of 252562345 in words is "two hundred fifty-two million, five hundred sixty-two thousand, three hundred forty-five".