14539899057 has 8 divisors (see below), whose sum is σ = 19448869440. Its totient is φ = 9662097360.

The previous prime is 14539899013. The next prime is 14539899071. The reversal of 14539899057 is 75099893541.

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

It is not a de Polignac number, because 14539899057 - 2⁶ = 14539898993 is a prime.

It is a super-2 number, since 2×14539899057² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14539399057) 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, 7791082 + ... + 7792947.

It is an arithmetic number, because the mean of its divisors is an integer number (2431108680).

Almost surely, 2^14539899057 is an apocalyptic number.

It is an amenable number.

14539899057 is a deficient number, since it is larger than the sum of its proper divisors (4908970383).

14539899057 is a wasteful number, since it uses less digits than its factorization.

14539899057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15584343.

The product of its (nonzero) digits is 12247200, while the sum is 60.

The spelling of 14539899057 in words is "fourteen billion, five hundred thirty-nine million, eight hundred ninety-nine thousand, fifty-seven".