14729801522 has 6 divisors (see below), whose sum is σ = 22094959743. Its totient is φ = 7364814942.

The previous prime is 14729801507. The next prime is 14729801531. The reversal of 14729801522 is 22510892741.

It can be written as a sum of positive squares in only one way, i.e., 7364900761 + 7364900761 = 85819^2 + 85819^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=85819.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14729801522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 128729 + ... + 214547.

Almost surely, 2^14729801522 is an apocalyptic number.

14729801522 is a deficient number, since it is larger than the sum of its proper divisors (7365158221).

14729801522 is an frugal number, since it uses more digits than its factorization.

14729801522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171640 (or 85821 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 14729801522 in words is "fourteen billion, seven hundred twenty-nine million, eight hundred one thousand, five hundred twenty-two".