22605115260425 has 6 divisors (see below), whose sum is σ = 28030342922958. Its totient is φ = 18084092208320.

The previous prime is 22605115260391. The next prime is 22605115260449. The reversal of 22605115260425 is 52406251150622.

It can be written as a sum of positive squares in 3 ways, for example, as 392246679616 + 22212868580809 = 626296^2 + 4713053^2 .

It is not a de Polignac number, because 22605115260425 - 2⁶ = 22605115260361 is a prime.

It is a super-4 number, since 4×22605115260425⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452102305184 + ... + 452102305233.

It is an arithmetic number, because the mean of its divisors is an integer number (4671723820493).

Almost surely, 2^{22605115260425} is an apocalyptic number.

22605115260425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22605115260425 is a deficient number, since it is larger than the sum of its proper divisors (5425227662533).

22605115260425 is an equidigital number, since it uses as much as digits as its factorization.

22605115260425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904204610427 (or 904204610422 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 22605115260425 in words is "twenty-two trillion, six hundred five billion, one hundred fifteen million, two hundred sixty thousand, four hundred twenty-five".