2505502508260 has 12 divisors (see below), whose sum is σ = 5261555267388. Its totient is φ = 1002201003296.

The previous prime is 2505502508251. The next prime is 2505502508269. The reversal of 2505502508260 is 628052055052.

It is an interprime number because it is at equal distance from previous prime (2505502508251) and next prime (2505502508269).

It can be written as a sum of positive squares in 2 ways, for example, as 532876640256 + 1972625868004 = 729984^2 + 1404502^2 .

It is not an unprimeable number, because it can be changed into a prime (2505502508269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62637562687 + ... + 62637562726.

It is an arithmetic number, because the mean of its divisors is an integer number (438462938949).

Almost surely, 2^{2505502508260} is an apocalyptic number.

2505502508260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2505502508260 is an abundant number, since it is smaller than the sum of its proper divisors (2756052759128).

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

2505502508260 is a wasteful number, since it uses less digits than its factorization.

2505502508260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125275125422 (or 125275125420 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 2505502508260 in words is "two trillion, five hundred five billion, five hundred two million, five hundred eight thousand, two hundred sixty".