15332042650 has 24 divisors (see below), whose sum is σ = 29757497184. Its totient is φ = 5866172400.

The previous prime is 15332042641. The next prime is 15332042653. The reversal of 15332042650 is 5624023351.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15332042653) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6664956 + ... + 6667255.

It is an arithmetic number, because the mean of its divisors is an integer number (1239895716).

Almost surely, 2^15332042650 is an apocalyptic number.

15332042650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15332042650 is a deficient number, since it is larger than the sum of its proper divisors (14425454534).

15332042650 is a wasteful number, since it uses less digits than its factorization.

15332042650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13332246 (or 13332241 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 15332042650 in words is "fifteen billion, three hundred thirty-two million, forty-two thousand, six hundred fifty".