253501452 has 18 divisors (see below), whose sum is σ = 640795428. Its totient is φ = 84500472.

The previous prime is 253501403. The next prime is 253501513. The reversal of 253501452 is 254105352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×253501452² = 128525972332216608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3520818 + ... + 3520889.

It is an arithmetic number, because the mean of its divisors is an integer number (35599746).

Almost surely, 2^253501452 is an apocalyptic number.

It is an amenable number.

253501452 is an abundant number, since it is smaller than the sum of its proper divisors (387293976).

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

253501452 is a wasteful number, since it uses less digits than its factorization.

253501452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041717 (or 7041712 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 253501452 is about 15921.7289262190. The cubic root of 253501452 is about 632.8879356583.

The spelling of 253501452 in words is "two hundred fifty-three million, five hundred one thousand, four hundred fifty-two".