15022252 has 12 divisors (see below), whose sum is σ = 30044560. Its totient is φ = 6438096.

The previous prime is 15022247. The next prime is 15022279. The reversal of 15022252 is 25222051.

15022252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

15022252 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268227 + ... + 268282.

Almost surely, 2^15022252 is an apocalyptic number.

It is an amenable number.

15022252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15022252 is a wasteful number, since it uses less digits than its factorization.

15022252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536520 (or 536518 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 15022252 is about 3875.8550024478. The cubic root of 15022252 is about 246.7430986259.

The spelling of 15022252 in words is "fifteen million, twenty-two thousand, two hundred fifty-two".