25010241140225 has 12 divisors (see below), whose sum is σ = 33832035288240. Its totient is φ = 18189266283600.

The previous prime is 25010241140191. The next prime is 25010241140237. The reversal of 25010241140225 is 52204114201052.

It is not a de Polignac number, because 25010241140225 - 2¹⁰ = 25010241139201 is a prime.

It is a super-2 number, since 2×25010241140225² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45473165435 + ... + 45473165984.

It is an arithmetic number, because the mean of its divisors is an integer number (2819336274020).

Almost surely, 2^{25010241140225} is an apocalyptic number.

25010241140225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25010241140225 is a deficient number, since it is larger than the sum of its proper divisors (8821794148015).

25010241140225 is a wasteful number, since it uses less digits than its factorization.

25010241140225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90946331440 (or 90946331435 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 25010241140225 its reverse (52204114201052), we get a palindrome (77214355341277).

The spelling of 25010241140225 in words is "twenty-five trillion, ten billion, two hundred forty-one million, one hundred forty thousand, two hundred twenty-five".