15245212332 has 48 divisors (see below), whose sum is σ = 43045309440. Its totient is φ = 4099552512.

The previous prime is 15245212319. The next prime is 15245212427. The reversal of 15245212332 is 23321254251.

It is a self number, because there is not a number n which added to its sum of digits gives 15245212332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5336532 + ... + 5339387.

It is an arithmetic number, because the mean of its divisors is an integer number (896777280).

Almost surely, 2^15245212332 is an apocalyptic number.

15245212332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15245212332 is an abundant number, since it is smaller than the sum of its proper divisors (27800097108).

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

15245212332 is a wasteful number, since it uses less digits than its factorization.

15245212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675950 (or 10675948 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

Adding to 15245212332 its reverse (23321254251), we get a palindrome (38566466583).

The spelling of 15245212332 in words is "fifteen billion, two hundred forty-five million, two hundred twelve thousand, three hundred thirty-two".