253453452 has 24 divisors (see below), whose sum is σ = 675876096. Its totient is φ = 72415248.

The previous prime is 253453433. The next prime is 253453511. The reversal of 253453452 is 254354352.

It is a happy number.

253453452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508568 + ... + 1508735.

It is an arithmetic number, because the mean of its divisors is an integer number (28161504).

Almost surely, 2^253453452 is an apocalyptic number.

It is an amenable number.

253453452 is an abundant number, since it is smaller than the sum of its proper divisors (422422644).

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

253453452 is a wasteful number, since it uses less digits than its factorization.

253453452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017317 (or 3017315 counting only the distinct ones).

The product of its digits is 72000, while the sum is 33.

The square root of 253453452 is about 15920.2214808714. The cubic root of 253453452 is about 632.8479877760.

The spelling of 253453452 in words is "two hundred fifty-three million, four hundred fifty-three thousand, four hundred fifty-two".