1253332524 has 48 divisors (see below), whose sum is σ = 3073376768. Its totient is φ = 397027008.

The previous prime is 1253332517. The next prime is 1253332579. The reversal of 1253332524 is 4252333521.

It is a junction number, because it is equal to n+sod(n) for n = 1253332491 and 1253332500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13732 + ... + 51915.

Almost surely, 2^1253332524 is an apocalyptic number.

It is an amenable number.

1253332524 is an abundant number, since it is smaller than the sum of its proper divisors (1820044244).

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

1253332524 is a wasteful number, since it uses less digits than its factorization.

1253332524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65734 (or 65732 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 1253332524 is about 35402.4366957982. The cubic root of 1253332524 is about 1078.1737895938.

The spelling of 1253332524 in words is "one billion, two hundred fifty-three million, three hundred thirty-two thousand, five hundred twenty-four".