14999390802 has 48 divisors (see below), whose sum is σ = 37538590752. Its totient is φ = 4277900160.

The previous prime is 14999390657. The next prime is 14999390803. The reversal of 14999390802 is 20809399941.

It is a super-2 number, since 2×14999390802² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14999390803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2224708 + ... + 2231439.

It is an arithmetic number, because the mean of its divisors is an integer number (782053974).

Almost surely, 2^14999390802 is an apocalyptic number.

14999390802 is an abundant number, since it is smaller than the sum of its proper divisors (22539199950).

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

14999390802 is a wasteful number, since it uses less digits than its factorization.

14999390802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456183 (or 4456180 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 14999390802 in words is "fourteen billion, nine hundred ninety-nine million, three hundred ninety thousand, eight hundred two".