15714571472 has 20 divisors (see below), whose sum is σ = 30448944000. Its totient is φ = 7856779488.

The previous prime is 15714571459. The next prime is 15714571487. The reversal of 15714571472 is 27417541751.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418529 + ... + 454527.

It is an arithmetic number, because the mean of its divisors is an integer number (1522447200).

Almost surely, 2^15714571472 is an apocalyptic number.

It is an amenable number.

15714571472 is a deficient number, since it is larger than the sum of its proper divisors (14734372528).

15714571472 is a wasteful number, since it uses less digits than its factorization.

15714571472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63290 (or 63284 counting only the distinct ones).

The product of its digits is 274400, while the sum is 44.

The spelling of 15714571472 in words is "fifteen billion, seven hundred fourteen million, five hundred seventy-one thousand, four hundred seventy-two".