1522633252 has 24 divisors (see below), whose sum is σ = 3107417600. Its totient is φ = 652556520.

The previous prime is 1522633247. The next prime is 1522633279. The reversal of 1522633252 is 2523362251.

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, 553524 + ... + 556267.

Almost surely, 2^1522633252 is an apocalyptic number.

It is an amenable number.

1522633252 is an abundant number, since it is smaller than the sum of its proper divisors (1584784348).

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

1522633252 is a wasteful number, since it uses less digits than its factorization.

1522633252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109816 (or 1109800 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 1522633252 is about 39020.9335101045. The cubic root of 1522633252 is about 1150.4429930373.

The spelling of 1522633252 in words is "one billion, five hundred twenty-two million, six hundred thirty-three thousand, two hundred fifty-two".