2525260765365 has 256 divisors, whose sum is σ = 5186668032000. Its totient is φ = 1155310801920.

The previous prime is 2525260765333. The next prime is 2525260765373. The reversal of 2525260765365 is 5635670625252.

2525260765365 is a `hidden beast` number, since 2 + 5 + 2 + 526 + 0 + 7 + 6 + 53 + 65 = 666.

It is not a de Polignac number, because 2525260765365 - 2⁵ = 2525260765333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 852263374 + ... + 852266336.

It is an arithmetic number, because the mean of its divisors is an integer number (20260422000).

Almost surely, 2^{2525260765365} is an apocalyptic number.

It is an amenable number.

2525260765365 is an abundant number, since it is smaller than the sum of its proper divisors (2661407266635).

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

2525260765365 is a wasteful number, since it uses less digits than its factorization.

2525260765365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489 (or 3483 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 54.

The spelling of 2525260765365 in words is "two trillion, five hundred twenty-five billion, two hundred sixty million, seven hundred sixty-five thousand, three hundred sixty-five".