14475292928 has 72 divisors (see below), whose sum is σ = 30200038680. Its totient is φ = 6915686400.

The previous prime is 14475292913. The next prime is 14475292963. The reversal of 14475292928 is 82929257441.

It can be written as a sum of positive squares in 4 ways, for example, as 1230045184 + 13245247744 = 35072^2 + 115088^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14475292928.

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, 710078 + ... + 730178.

Almost surely, 2^14475292928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14475292928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15100019340).

14475292928 is an abundant number, since it is smaller than the sum of its proper divisors (15724745752).

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

14475292928 is an equidigital number, since it uses as much as digits as its factorization.

14475292928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20243 (or 20229 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 14475292928 in words is "fourteen billion, four hundred seventy-five million, two hundred ninety-two thousand, nine hundred twenty-eight".