14563942492 has 24 divisors (see below), whose sum is σ = 28218879360. Its totient is φ = 6521166960.

The previous prime is 14563942487. The next prime is 14563942513. The reversal of 14563942492 is 29424936541.

It is a congruent number.

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, 2467192 + ... + 2473087.

It is an arithmetic number, because the mean of its divisors is an integer number (1175786640).

Almost surely, 2^14563942492 is an apocalyptic number.

It is an amenable number.

14563942492 is a deficient number, since it is larger than the sum of its proper divisors (13654936868).

14563942492 is a wasteful number, since it uses less digits than its factorization.

14563942492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940361 (or 4940359 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 49.

The spelling of 14563942492 in words is "fourteen billion, five hundred sixty-three million, nine hundred forty-two thousand, four hundred ninety-two".