245331423253225 has 24 divisors (see below), whose sum is σ = 304824890672640. Its totient is φ = 195869236917120.

The previous prime is 245331423253177. The next prime is 245331423253253. The reversal of 245331423253225 is 522352324133542.

It is not a de Polignac number, because 245331423253225 - 2²⁵ = 245331389698793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52482024 + ... + 56965126.

It is an arithmetic number, because the mean of its divisors is an integer number (12701037111360).

Almost surely, 2^{245331423253225} is an apocalyptic number.

245331423253225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245331423253225 is a deficient number, since it is larger than the sum of its proper divisors (59493467419415).

245331423253225 is a wasteful number, since it uses less digits than its factorization.

245331423253225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487529 (or 4487524 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 46.

Adding to 245331423253225 its reverse (522352324133542), we get a palindrome (767683747386767).

The spelling of 245331423253225 in words is "two hundred forty-five trillion, three hundred thirty-one billion, four hundred twenty-three million, two hundred fifty-three thousand, two hundred twenty-five".