14169735457 has 8 divisors (see below), whose sum is σ = 14426291880. Its totient is φ = 13915480320.

The previous prime is 14169735449. The next prime is 14169735487. The reversal of 14169735457 is 75453796141.

It can be written as a sum of positive squares in 4 ways, for example, as 658230336 + 13511505121 = 25656^2 + 116239^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14169735457 - 2³ = 14169735449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14169735487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562894 + ... + 587527.

It is an arithmetic number, because the mean of its divisors is an integer number (1803286485).

Almost surely, 2^14169735457 is an apocalyptic number.

It is an amenable number.

14169735457 is a deficient number, since it is larger than the sum of its proper divisors (256556423).

14169735457 is a wasteful number, since it uses less digits than its factorization.

14169735457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150643.

The product of its digits is 3175200, while the sum is 52.

The spelling of 14169735457 in words is "fourteen billion, one hundred sixty-nine million, seven hundred thirty-five thousand, four hundred fifty-seven".