14415604225 has 81 divisors (see below), whose sum is σ = 20541557001. Its totient is φ = 10027828800.

The previous prime is 14415604213. The next prime is 14415604253. The reversal of 14415604225 is 52240651441.

The square root of 14415604225 is 120065.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1368482049 + 13047122176 = 36993^2 + 114224^2 .

It is not a de Polignac number, because 14415604225 - 2⁵ = 14415604193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 244332246 + ... + 244332304.

Almost surely, 2^14415604225 is an apocalyptic number.

14415604225 is the 120065-th square number.

14415604225 is the 60033-rd centered octagonal number.

It is an amenable number.

14415604225 is a deficient number, since it is larger than the sum of its proper divisors (6125952776).

14415604225 is an equidigital number, since it uses as much as digits as its factorization.

14415604225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 14415604225 in words is "fourteen billion, four hundred fifteen million, six hundred four thousand, two hundred twenty-five".