15225225260 has 24 divisors (see below), whose sum is σ = 36540540960. Its totient is φ = 5220077184.

The previous prime is 15225225229. The next prime is 15225225271. The reversal of 15225225260 is 6252252251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54375665 + ... + 54375944.

It is an arithmetic number, because the mean of its divisors is an integer number (1522522540).

Almost surely, 2^15225225260 is an apocalyptic number.

15225225260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15225225260 is an abundant number, since it is smaller than the sum of its proper divisors (21315315700).

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

15225225260 is a wasteful number, since it uses less digits than its factorization.

15225225260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108751625 (or 108751623 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 15225225260 in words is "fifteen billion, two hundred twenty-five million, two hundred twenty-five thousand, two hundred sixty".