14565265625 has 14 divisors (see below), whose sum is σ = 18206368518. Its totient is φ = 11652200000.

The previous prime is 14565265619. The next prime is 14565265639. The reversal of 14565265625 is 52656256541.

It can be written as a sum of positive squares in 7 ways, for example, as 14531579209 + 33686416 = 120547^2 + 5804^2 .

It is not a de Polignac number, because 14565265625 - 2¹⁴ = 14565249241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14565265625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 450464 + ... + 481713.

Almost surely, 2^14565265625 is an apocalyptic number.

It is an amenable number.

14565265625 is a deficient number, since it is larger than the sum of its proper divisors (3641102893).

14565265625 is an frugal number, since it uses more digits than its factorization.

14565265625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932207 (or 932182 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 47.

The spelling of 14565265625 in words is "fourteen billion, five hundred sixty-five million, two hundred sixty-five thousand, six hundred twenty-five".