253250452 has 24 divisors (see below), whose sum is σ = 545463296. Its totient is φ = 100186848.

The previous prime is 253250363. The next prime is 253250461. The reversal of 253250452 is 254052352.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 253250452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347508 + ... + 348235.

Almost surely, 2^253250452 is an apocalyptic number.

It is an amenable number.

253250452 is an abundant number, since it is smaller than the sum of its proper divisors (292212844).

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

253250452 is a wasteful number, since it uses less digits than its factorization.

253250452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695767 (or 695765 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 253250452 is about 15913.8446643167. The cubic root of 253250452 is about 632.6789857311.

The spelling of 253250452 in words is "two hundred fifty-three million, two hundred fifty thousand, four hundred fifty-two".