14725133775 has 60 divisors (see below), whose sum is σ = 29755722744. Its totient is φ = 7139448000.

The previous prime is 14725133771. The next prime is 14725133861. The reversal of 14725133775 is 57733152741.

It is not a de Polignac number, because 14725133775 - 2² = 14725133771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14725133775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14725133771) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 308256 + ... + 352805.

Almost surely, 2^14725133775 is an apocalyptic number.

14725133775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14725133775 is an abundant number, since it is smaller than the sum of its proper divisors (15030588969).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14725133775 is a wasteful number, since it uses less digits than its factorization.

14725133775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661094 (or 661080 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The spelling of 14725133775 in words is "fourteen billion, seven hundred twenty-five million, one hundred thirty-three thousand, seven hundred seventy-five".