115923225625 has 15 divisors (see below), whose sum is σ = 144868299961. Its totient is φ = 92731771000.

The previous prime is 115923225569. The next prime is 115923225647. The reversal of 115923225625 is 526522329511.

It is a happy number.

The square root of 115923225625 is 340475.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9088380889 + 106834844736 = 95333^2 + 326856^2 .

It is not a de Polignac number, because 115923225625 - 2⁹ = 115923225113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8505066 + ... + 8518684.

Almost surely, 2^115923225625 is an apocalyptic number.

115923225625 is the 340475-th square number.

115923225625 is the 170238-th centered octagonal number.

It is an amenable number.

115923225625 is a deficient number, since it is larger than the sum of its proper divisors (28945074336).

115923225625 is an frugal number, since it uses more digits than its factorization.

115923225625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27258 (or 13624 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The spelling of 115923225625 in words is "one hundred fifteen billion, nine hundred twenty-three million, two hundred twenty-five thousand, six hundred twenty-five".