15013045225250 has 64 divisors (see below), whose sum is σ = 29879679997440. Its totient is φ = 5635741883200.

The previous prime is 15013045225237. The next prime is 15013045225261. The reversal of 15013045225250 is 5252254031051.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15013045225250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24326990 + ... + 24936489.

It is an arithmetic number, because the mean of its divisors is an integer number (466869999960).

Almost surely, 2^{15013045225250} is an apocalyptic number.

15013045225250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15013045225250 is a deficient number, since it is larger than the sum of its proper divisors (14866634772190).

15013045225250 is a wasteful number, since it uses less digits than its factorization.

15013045225250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49263572 (or 49263562 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 15013045225250 in words is "fifteen trillion, thirteen billion, forty-five million, two hundred twenty-five thousand, two hundred fifty".