14957045391 has 8 divisors (see below), whose sum is σ = 19944605824. Its totient is φ = 9970424280.

The previous prime is 14957045387. The next prime is 14957045393. The reversal of 14957045391 is 19354075941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14957045391 - 2² = 14957045387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14957045391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957045393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196795 + ... + 261996.

It is an arithmetic number, because the mean of its divisors is an integer number (2493075728).

Almost surely, 2^14957045391 is an apocalyptic number.

14957045391 is a deficient number, since it is larger than the sum of its proper divisors (4987560433).

14957045391 is a wasteful number, since it uses less digits than its factorization.

14957045391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469661.

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 14957045391 in words is "fourteen billion, nine hundred fifty-seven million, forty-five thousand, three hundred ninety-one".