15154231002 has 16 divisors (see below), whose sum is σ = 30313463232. Its totient is φ = 5050576800.

The previous prime is 15154230997. The next prime is 15154231013. The reversal of 15154231002 is 20013245151.

It is a happy number.

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, 168403 + ... + 242214.

It is an arithmetic number, because the mean of its divisors is an integer number (1894591452).

Almost surely, 2^15154231002 is an apocalyptic number.

15154231002 is an abundant number, since it is smaller than the sum of its proper divisors (15159232230).

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

15154231002 is a wasteful number, since it uses less digits than its factorization.

15154231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416773.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 15154231002 its reverse (20013245151), we get a palindrome (35167476153).

The spelling of 15154231002 in words is "fifteen billion, one hundred fifty-four million, two hundred thirty-one thousand, two".