23225355335225 has 6 divisors (see below), whose sum is σ = 28799440615710. Its totient is φ = 18580284268160.

The previous prime is 23225355335177. The next prime is 23225355335263. The reversal of 23225355335225 is 52253355352232.

It can be written as a sum of positive squares in 3 ways, for example, as 5203946438656 + 18021408896569 = 2281216^2 + 4245163^2 .

It is not a de Polignac number, because 23225355335225 - 2²² = 23225351140921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23225355335225.

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, 464507106680 + ... + 464507106729.

It is an arithmetic number, because the mean of its divisors is an integer number (4799906769285).

Almost surely, 2^{23225355335225} is an apocalyptic number.

23225355335225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23225355335225 is a deficient number, since it is larger than the sum of its proper divisors (5574085280485).

23225355335225 is an equidigital number, since it uses as much as digits as its factorization.

23225355335225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929014213419 (or 929014213414 counting only the distinct ones).

The product of its digits is 8100000, while the sum is 47.

The spelling of 23225355335225 in words is "twenty-three trillion, two hundred twenty-five billion, three hundred fifty-five million, three hundred thirty-five thousand, two hundred twenty-five".