15150425252 has 24 divisors (see below), whose sum is σ = 26929713216. Its totient is φ = 7456881888.

The previous prime is 15150425239. The next prime is 15150425263. The reversal of 15150425252 is 25252405151.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9593 + ... + 174335.

It is an arithmetic number, because the mean of its divisors is an integer number (1122071384).

Almost surely, 2^15150425252 is an apocalyptic number.

It is an amenable number.

15150425252 is a deficient number, since it is larger than the sum of its proper divisors (11779287964).

15150425252 is a wasteful number, since it uses less digits than its factorization.

15150425252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165107 (or 165105 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 15150425252 in words is "fifteen billion, one hundred fifty million, four hundred twenty-five thousand, two hundred fifty-two".