253624452 has 12 divisors (see below), whose sum is σ = 591790416. Its totient is φ = 84541480.

The previous prime is 253624417. The next prime is 253624463. The reversal of 253624452 is 254426352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10567674 + ... + 10567697.

It is an arithmetic number, because the mean of its divisors is an integer number (49315868).

Almost surely, 2^253624452 is an apocalyptic number.

It is an amenable number.

253624452 is an abundant number, since it is smaller than the sum of its proper divisors (338165964).

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

253624452 is a wasteful number, since it uses less digits than its factorization.

253624452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21135378 (or 21135376 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 253624452 is about 15925.5911036294. The cubic root of 253624452 is about 632.9902790947.

The spelling of 253624452 in words is "two hundred fifty-three million, six hundred twenty-four thousand, four hundred fifty-two".