14571457432 has 16 divisors (see below), whose sum is σ = 31224551760. Its totient is φ = 6244910304.

The previous prime is 14571457393. The next prime is 14571457451. The reversal of 14571457432 is 23475417541.

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, 130102243 + ... + 130102354.

It is an arithmetic number, because the mean of its divisors is an integer number (1951534485).

Almost surely, 2^14571457432 is an apocalyptic number.

It is an amenable number.

14571457432 is an abundant number, since it is smaller than the sum of its proper divisors (16653094328).

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

14571457432 is a wasteful number, since it uses less digits than its factorization.

14571457432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260204610 (or 260204606 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The spelling of 14571457432 in words is "fourteen billion, five hundred seventy-one million, four hundred fifty-seven thousand, four hundred thirty-two".