25130632545792 has 240 divisors, whose sum is σ = 73273269429360. Its totient is φ = 8291049062400.

The previous prime is 25130632545719. The next prime is 25130632545797. The reversal of 25130632545792 is 29754523603152.

25130632545792 is a `hidden beast` number, since 2 + 5 + 1 + 3 + 0 + 6 + 3 + 2 + 545 + 7 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25130632545797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 472611367 + ... + 472664537.

It is an arithmetic number, because the mean of its divisors is an integer number (305305289289).

Almost surely, 2^{25130632545792} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25130632545792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36636634714680).

25130632545792 is an abundant number, since it is smaller than the sum of its proper divisors (48142636883568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25130632545792 is a wasteful number, since it uses less digits than its factorization.

25130632545792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54245 (or 54226 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 25130632545792 in words is "twenty-five trillion, one hundred thirty billion, six hundred thirty-two million, five hundred forty-five thousand, seven hundred ninety-two".