14507979145 has 16 divisors (see below), whose sum is σ = 19082289600. Its totient is φ = 10501243200.

The previous prime is 14507979121. The next prime is 14507979149. The reversal of 14507979145 is 54197970541.

It is not a de Polignac number, because 14507979145 - 2²⁹ = 13971108233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14507979092 and 14507979101.

It is not an unprimeable number, because it can be changed into a prime (14507979149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613470 + ... + 636679.

It is an arithmetic number, because the mean of its divisors is an integer number (1192643100).

Almost surely, 2^14507979145 is an apocalyptic number.

It is an amenable number.

14507979145 is a deficient number, since it is larger than the sum of its proper divisors (4574310455).

14507979145 is a wasteful number, since it uses less digits than its factorization.

14507979145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250376.

The product of its (nonzero) digits is 1587600, while the sum is 52.

The spelling of 14507979145 in words is "fourteen billion, five hundred seven million, nine hundred seventy-nine thousand, one hundred forty-five".