15225544104 has 64 divisors (see below), whose sum is σ = 40353738240. Its totient is φ = 4778714880.

The previous prime is 15225544039. The next prime is 15225544121. The reversal of 15225544104 is 40144552251.

It is a happy number.

15225544104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249019 + ... + 304074.

It is an arithmetic number, because the mean of its divisors is an integer number (630527160).

Almost surely, 2^15225544104 is an apocalyptic number.

It is an amenable number.

15225544104 is an abundant number, since it is smaller than the sum of its proper divisors (25128194136).

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

15225544104 is a wasteful number, since it uses less digits than its factorization.

15225544104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553170 (or 553166 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 15225544104 in words is "fifteen billion, two hundred twenty-five million, five hundred forty-four thousand, one hundred four".