22950735025 has 27 divisors (see below), whose sum is σ = 29209486593. Its totient is φ = 17888529600.

The previous prime is 22950735001. The next prime is 22950735253. The reversal of 22950735025 is 52053705922.

It is a happy number.

The square root of 22950735025 is 151495.

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 9660334369 + 13290400656 = 98287^2 + 115284^2 .

It is not a de Polignac number, because 22950735025 - 2⁵ = 22950734993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31056106 + ... + 31056844.

Almost surely, 2^22950735025 is an apocalyptic number.

22950735025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22950735025 is the 151495-th square number.

22950735025 is the 75748-th centered octagonal number.

It is an amenable number.

22950735025 is a deficient number, since it is larger than the sum of its proper divisors (6258751568).

22950735025 is an frugal number, since it uses more digits than its factorization.

22950735025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 22950735025 in words is "twenty-two billion, nine hundred fifty million, seven hundred thirty-five thousand, twenty-five".