15299002890 has 48 divisors (see below), whose sum is σ = 39809296800. Its totient is φ = 4076463456.

The previous prime is 15299002889. The next prime is 15299002903. The reversal of 15299002890 is 9820099251.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45801 + ... + 180819.

It is an arithmetic number, because the mean of its divisors is an integer number (829360350).

Almost surely, 2^15299002890 is an apocalyptic number.

15299002890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15299002890 is an abundant number, since it is smaller than the sum of its proper divisors (24510293910).

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

15299002890 is a wasteful number, since it uses less digits than its factorization.

15299002890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136291 (or 136288 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 15299002890 in words is "fifteen billion, two hundred ninety-nine million, two thousand, eight hundred ninety".