15005255125 has 16 divisors (see below), whose sum is σ = 21401782272. Its totient is φ = 10289317200.

The previous prime is 15005255123. The next prime is 15005255141. The reversal of 15005255125 is 52155250051.

It is not a de Polignac number, because 15005255125 - 2¹ = 15005255123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15005255123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8573557 + ... + 8575306.

It is an arithmetic number, because the mean of its divisors is an integer number (1337611392).

Almost surely, 2^15005255125 is an apocalyptic number.

It is an amenable number.

15005255125 is a deficient number, since it is larger than the sum of its proper divisors (6396527147).

15005255125 is an equidigital number, since it uses as much as digits as its factorization.

15005255125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17148885 (or 17148875 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 31.

The spelling of 15005255125 in words is "fifteen billion, five million, two hundred fifty-five thousand, one hundred twenty-five".