15536662252 has 12 divisors (see below), whose sum is σ = 27193006960. Its totient is φ = 7767231696.

The previous prime is 15536662231. The next prime is 15536662279. The reversal of 15536662252 is 25226663551.

It is a junction number, because it is equal to n+sod(n) for n = 15536662199 and 15536662208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242643 + ... + 299914.

Almost surely, 2^15536662252 is an apocalyptic number.

It is an amenable number.

15536662252 is a deficient number, since it is larger than the sum of its proper divisors (11656344708).

15536662252 is a wasteful number, since it uses less digits than its factorization.

15536662252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549720 (or 549718 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The spelling of 15536662252 in words is "fifteen billion, five hundred thirty-six million, six hundred sixty-two thousand, two hundred fifty-two".