14894913475 has 12 divisors (see below), whose sum is σ = 19890438736. Its totient is φ = 10999320480.

The previous prime is 14894913469. The next prime is 14894913521. The reversal of 14894913475 is 57431949841.

It is a de Polignac number, because none of the positive numbers 2^k-14894913475 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22914927 + ... + 22915576.

Almost surely, 2^14894913475 is an apocalyptic number.

14894913475 is a deficient number, since it is larger than the sum of its proper divisors (4995525261).

14894913475 is a wasteful number, since it uses less digits than its factorization.

14894913475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45830526 (or 45830521 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The spelling of 14894913475 in words is "fourteen billion, eight hundred ninety-four million, nine hundred thirteen thousand, four hundred seventy-five".