2508969560 has 16 divisors (see below), whose sum is σ = 5645181600. Its totient is φ = 1003587808.

The previous prime is 2508969517. The next prime is 2508969563. The reversal of 2508969560 is 659698052.

2508969560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2508969499 and 2508969508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2508969563) 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, 31362080 + ... + 31362159.

It is an arithmetic number, because the mean of its divisors is an integer number (352823850).

Almost surely, 2^2508969560 is an apocalyptic number.

2508969560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2508969560 is an abundant number, since it is smaller than the sum of its proper divisors (3136212040).

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

2508969560 is a wasteful number, since it uses less digits than its factorization.

2508969560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62724250 (or 62724246 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 50.

The square root of 2508969560 is about 50089.6152909962. The cubic root of 2508969560 is about 1358.8300130865.

It can be divided in two parts, 25089 and 69560, that added together give a palindrome (94649).

The spelling of 2508969560 in words is "two billion, five hundred eight million, nine hundred sixty-nine thousand, five hundred sixty".