253043152 has 10 divisors (see below), whose sum is σ = 490271138. Its totient is φ = 126521568.

The previous prime is 253043149. The next prime is 253043177. The reversal of 253043152 is 251340352.

It can be written as a sum of positive squares in only one way, i.e., 147282496 + 105760656 = 12136^2 + 10284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7907583 + ... + 7907614.

Almost surely, 2^253043152 is an apocalyptic number.

It is an amenable number.

253043152 is a deficient number, since it is larger than the sum of its proper divisors (237227986).

253043152 is a wasteful number, since it uses less digits than its factorization.

253043152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15815205 (or 15815199 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 253043152 is about 15907.3301342494. The cubic root of 253043152 is about 632.5063106121.

The spelling of 253043152 in words is "two hundred fifty-three million, forty-three thousand, one hundred fifty-two".