14457688125 has 20 divisors (see below), whose sum is σ = 24088439232. Its totient is φ = 7710766000.

The previous prime is 14457688123. The next prime is 14457688163. The reversal of 14457688125 is 52188675441.

It is a happy number.

It is not a de Polignac number, because 14457688125 - 2¹ = 14457688123 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14457688123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3853509 + ... + 3857258.

Almost surely, 2^14457688125 is an apocalyptic number.

14457688125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14457688125 is a deficient number, since it is larger than the sum of its proper divisors (9630751107).

14457688125 is an frugal number, since it uses more digits than its factorization.

14457688125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710790 (or 7710775 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The spelling of 14457688125 in words is "fourteen billion, four hundred fifty-seven million, six hundred eighty-eight thousand, one hundred twenty-five".