253009452 has 24 divisors (see below), whose sum is σ = 591430896. Its totient is φ = 84182848.

The previous prime is 253009451. The next prime is 253009457. The reversal of 253009452 is 254900352.

253009452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (253009451) 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, 12243 + ... + 25610.

It is an arithmetic number, because the mean of its divisors is an integer number (24642954).

Almost surely, 2^253009452 is an apocalyptic number.

It is an amenable number.

253009452 is an abundant number, since it is smaller than the sum of its proper divisors (338421444).

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

253009452 is a wasteful number, since it uses less digits than its factorization.

253009452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38417 (or 38415 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 253009452 is about 15906.2708388862. The cubic root of 253009452 is about 632.4782305411.

The spelling of 253009452 in words is "two hundred fifty-three million, nine thousand, four hundred fifty-two".