15262252 has 6 divisors (see below), whose sum is σ = 26708948. Its totient is φ = 7631124.

The previous prime is 15262229. The next prime is 15262267. The reversal of 15262252 is 25226251.

It is a happy number.

It is a super-2 number, since 2×15262252² = 465872672223008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907778 + ... + 1907785.

Almost surely, 2^15262252 is an apocalyptic number.

It is an amenable number.

15262252 is a deficient number, since it is larger than the sum of its proper divisors (11446696).

15262252 is a wasteful number, since it uses less digits than its factorization.

15262252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815567 (or 3815565 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 15262252 is about 3906.6932308539. The cubic root of 15262252 is about 248.0501762852.

The spelling of 15262252 in words is "fifteen million, two hundred sixty-two thousand, two hundred fifty-two".