2613304905 has 16 divisors (see below), whose sum is σ = 4208982144. Its totient is φ = 1384531200.

The previous prime is 2613304901. The next prime is 2613304913. The reversal of 2613304905 is 5094033162.

It is not a de Polignac number, because 2613304905 - 2² = 2613304901 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2613304901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574624 + ... + 579153.

It is an arithmetic number, because the mean of its divisors is an integer number (263061384).

Almost surely, 2^2613304905 is an apocalyptic number.

It is an amenable number.

2613304905 is a deficient number, since it is larger than the sum of its proper divisors (1595677239).

2613304905 is a wasteful number, since it uses less digits than its factorization.

2613304905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153936.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 2613304905 is about 51120.4939823551. The cubic root of 2613304905 is about 1377.4104109156.

The spelling of 2613304905 in words is "two billion, six hundred thirteen million, three hundred four thousand, nine hundred five".