252583456 has 24 divisors (see below), whose sum is σ = 497643804. Its totient is φ = 126197760.

The previous prime is 252583453. The next prime is 252583483. The reversal of 252583456 is 654385252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 239011600 + 13571856 = 15460^2 + 3684^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (252583453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64696 + ... + 68488.

Almost surely, 2^252583456 is an apocalyptic number.

It is an amenable number.

252583456 is a deficient number, since it is larger than the sum of its proper divisors (245060348).

252583456 is a wasteful number, since it uses less digits than its factorization.

252583456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884 (or 5876 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 252583456 is about 15892.8743781608. The cubic root of 252583456 is about 632.1230599443.

The spelling of 252583456 in words is "two hundred fifty-two million, five hundred eighty-three thousand, four hundred fifty-six".