2594441613 has 4 divisors (see below), whose sum is σ = 3459255488. Its totient is φ = 1729627740.

The previous prime is 2594441567. The next prime is 2594441623. The reversal of 2594441613 is 3161444952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2594441613 - 2⁸ = 2594441357 is a prime.

It is a super-2 number, since 2×2594441613² = 13462254566532083538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594441623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432406933 + ... + 432406938.

It is an arithmetic number, because the mean of its divisors is an integer number (864813872).

Almost surely, 2^2594441613 is an apocalyptic number.

It is an amenable number.

2594441613 is a deficient number, since it is larger than the sum of its proper divisors (864813875).

2594441613 is an equidigital number, since it uses as much as digits as its factorization.

2594441613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864813874.

The product of its digits is 103680, while the sum is 39.

The square root of 2594441613 is about 50935.6615054718. The cubic root of 2594441613 is about 1374.0882750207.

The spelling of 2594441613 in words is "two billion, five hundred ninety-four million, four hundred forty-one thousand, six hundred thirteen".