25013141325 has 18 divisors (see below), whose sum is σ = 44801315754. Its totient is φ = 13340341920.

The previous prime is 25013141291. The next prime is 25013141327. The reversal of 25013141325 is 52314131052.

25013141325 is a `hidden beast` number, since 25 + 0 + 1 + 314 + 1 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 5622300324 + 19390841001 = 74982^2 + 139251^2 .

It is not a de Polignac number, because 25013141325 - 2¹⁰ = 25013140301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25013141327) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55584534 + ... + 55584983.

Almost surely, 2^25013141325 is an apocalyptic number.

25013141325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25013141325 is a deficient number, since it is larger than the sum of its proper divisors (19788174429).

25013141325 is a wasteful number, since it uses less digits than its factorization.

25013141325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111169533 (or 111169525 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 25013141325 its reverse (52314131052), we get a palindrome (77327272377).

The spelling of 25013141325 in words is "twenty-five billion, thirteen million, one hundred forty-one thousand, three hundred twenty-five".