2525607665262 has 72 divisors (see below), whose sum is σ = 6034436416008. Its totient is φ = 762842504160.

The previous prime is 2525607665261. The next prime is 2525607665263. The reversal of 2525607665262 is 2625667065252.

2525607665262 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 607 + 6 + 6 + 5 + 26 + 2 = 666.

2525607665262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2525607665261) and next prime (2525607665263).

It is a junction number, because it is equal to n+sod(n) for n = 2525607665199 and 2525607665208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525607665261) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1219953 + ... + 2557244.

It is an arithmetic number, because the mean of its divisors is an integer number (83811616889).

Almost surely, 2^{2525607665262} is an apocalyptic number.

2525607665262 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2525607665262 is an abundant number, since it is smaller than the sum of its proper divisors (3508828750746).

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

2525607665262 is a wasteful number, since it uses less digits than its factorization.

2525607665262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777534 (or 3777520 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 54.

The spelling of 2525607665262 in words is "two trillion, five hundred twenty-five billion, six hundred seven million, six hundred sixty-five thousand, two hundred sixty-two".