252245653 has 16 divisors (see below), whose sum is σ = 296735040. Its totient is φ = 211939200.

The previous prime is 252245627. The next prime is 252245671. The reversal of 252245653 is 356542252.

It is not a de Polignac number, because 252245653 - 2⁵ = 252245621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252245153) 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, 6150 + ... + 23287.

It is an arithmetic number, because the mean of its divisors is an integer number (18545940).

Almost surely, 2^252245653 is an apocalyptic number.

It is an amenable number.

252245653 is a deficient number, since it is larger than the sum of its proper divisors (44489387).

252245653 is a wasteful number, since it uses less digits than its factorization.

252245653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29508.

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

The square root of 252245653 is about 15882.2433239137. The cubic root of 252245653 is about 631.8411355293.

The spelling of 252245653 in words is "two hundred fifty-two million, two hundred forty-five thousand, six hundred fifty-three".