25212325343225 has 24 divisors (see below), whose sum is σ = 31660806673920. Its totient is φ = 19913422464000.

The previous prime is 25212325343159. The next prime is 25212325343237. The reversal of 25212325343225 is 52234352321252.

25212325343225 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 25212325343225 - 2⁸ = 25212325342969 is a prime.

It is a super-3 number, since 3×25212325343225³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

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, 35576345 + ... + 36278105.

It is an arithmetic number, because the mean of its divisors is an integer number (1319200278080).

Almost surely, 2^{25212325343225} is an apocalyptic number.

25212325343225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25212325343225 is a deficient number, since it is larger than the sum of its proper divisors (6448481330695).

25212325343225 is a wasteful number, since it uses less digits than its factorization.

25212325343225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720041 (or 720036 counting only the distinct ones).

The product of its digits is 864000, while the sum is 41.

Adding to 25212325343225 its reverse (52234352321252), we get a palindrome (77446677664477).

The spelling of 25212325343225 in words is "twenty-five trillion, two hundred twelve billion, three hundred twenty-five million, three hundred forty-three thousand, two hundred twenty-five".