15332661532 has 12 divisors (see below), whose sum is σ = 27456161656. Its totient is φ = 7488043920.

The previous prime is 15332661529. The next prime is 15332661541. The reversal of 15332661532 is 23516623351.

It is a junction number, because it is equal to n+sod(n) for n = 15332661491 and 15332661500.

It is a congruent 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, 44571519 + ... + 44571862.

Almost surely, 2^15332661532 is an apocalyptic number.

It is an amenable number.

15332661532 is a deficient number, since it is larger than the sum of its proper divisors (12123500124).

15332661532 is a wasteful number, since it uses less digits than its factorization.

15332661532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89143428 (or 89143426 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

The spelling of 15332661532 in words is "fifteen billion, three hundred thirty-two million, six hundred sixty-one thousand, five hundred thirty-two".