14688228025 has 9 divisors (see below), whose sum is σ = 18214154191. Its totient is φ = 11750097640.

The previous prime is 14688227993. The next prime is 14688228031. The reversal of 14688228025 is 52082288641.

The square root of 14688228025 is 121195.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5287762089 + 9400465936 = 72717^2 + 96956^2 .

It is not a de Polignac number, because 14688228025 - 2⁵ = 14688227993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 593856 + ... + 618094.

Almost surely, 2^14688228025 is an apocalyptic number.

14688228025 is the 121195-th square number.

14688228025 is the 60598-th centered octagonal number.

It is an amenable number.

14688228025 is a deficient number, since it is larger than the sum of its proper divisors (3525926166).

14688228025 is an frugal number, since it uses more digits than its factorization.

14688228025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48488 (or 24244 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 14688228025 in words is "fourteen billion, six hundred eighty-eight million, two hundred twenty-eight thousand, twenty-five".