2505828613 has 8 divisors (see below), whose sum is σ = 2530364832. Its totient is φ = 2481313296.

The previous prime is 2505828593. The next prime is 2505828659. The reversal of 2505828613 is 3168285052.

2505828613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2505828613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505825613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354631 + ... + 361627.

It is an arithmetic number, because the mean of its divisors is an integer number (316295604).

Almost surely, 2^2505828613 is an apocalyptic number.

It is an amenable number.

2505828613 is a deficient number, since it is larger than the sum of its proper divisors (24536219).

2505828613 is a wasteful number, since it uses less digits than its factorization.

2505828613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10451.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 2505828613 is about 50058.2521968157. The cubic root of 2505828613 is about 1358.2627423120.

The spelling of 2505828613 in words is "two billion, five hundred five million, eight hundred twenty-eight thousand, six hundred thirteen".