15320453050 has 24 divisors (see below), whose sum is σ = 32566906656. Its totient is φ = 5252726640.

The previous prime is 15320453041. The next prime is 15320453069. The reversal of 15320453050 is 5035402351.

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 11 ways as a sum of consecutive naturals, for example, 21886012 + ... + 21886711.

It is an arithmetic number, because the mean of its divisors is an integer number (1356954444).

Almost surely, 2^15320453050 is an apocalyptic number.

15320453050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15320453050 is an abundant number, since it is smaller than the sum of its proper divisors (17246453606).

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

15320453050 is a wasteful number, since it uses less digits than its factorization.

15320453050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43772742 (or 43772737 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 15320453050 in words is "fifteen billion, three hundred twenty million, four hundred fifty-three thousand, fifty".