15129002 has 24 divisors (see below), whose sum is σ = 26531424. Its totient is φ = 6336792.

The previous prime is 15128999. The next prime is 15129019. The reversal of 15129002 is 20092151.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119063 + ... + 119189.

It is an arithmetic number, because the mean of its divisors is an integer number (1105476).

Almost surely, 2^15129002 is an apocalyptic number.

15129002 is a deficient number, since it is larger than the sum of its proper divisors (11402422).

15129002 is an equidigital number, since it uses as much as digits as its factorization.

15129002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 15129002 is about 3889.6017791028. The cubic root of 15129002 is about 247.3261820758.

The spelling of 15129002 in words is "fifteen million, one hundred twenty-nine thousand, two".