25325422452351 has 12 divisors (see below), whose sum is σ = 41807046588112. Its totient is φ = 14471669972736.

The previous prime is 25325422452227. The next prime is 25325422452353. The reversal of 25325422452351 is 15325422452352.

25325422452351 is a `hidden beast` number, since 2 + 5 + 3 + 2 + 54 + 2 + 24 + 523 + 51 = 666.

It is not a de Polignac number, because 25325422452351 - 2¹⁷ = 25325422321279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25325422452297 and 25325422452306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325422452353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200995416226 + ... + 200995416351.

Almost surely, 2^{25325422452351} is an apocalyptic number.

25325422452351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25325422452351 is a deficient number, since it is larger than the sum of its proper divisors (16481624135761).

25325422452351 is a wasteful number, since it uses less digits than its factorization.

25325422452351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401990832590 (or 401990832587 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

Subtracting from 25325422452351 its reverse (15325422452352), we obtain a palindrome (9999999999999).

The spelling of 25325422452351 in words is "twenty-five trillion, three hundred twenty-five billion, four hundred twenty-two million, four hundred fifty-two thousand, three hundred fifty-one".