2613441235465 has 4 divisors (see below), whose sum is σ = 3136129482564. Its totient is φ = 2090752988368.

The previous prime is 2613441235459. The next prime is 2613441235481. The reversal of 2613441235465 is 5645321443162.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 580797934201 + 2032643301264 = 762101^2 + 1425708^2 .

It is a cyclic number.

It is not a de Polignac number, because 2613441235465 - 2³³ = 2604851300873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261344123542 + ... + 261344123551.

It is an arithmetic number, because the mean of its divisors is an integer number (784032370641).

Almost surely, 2^{2613441235465} is an apocalyptic number.

It is an amenable number.

2613441235465 is a deficient number, since it is larger than the sum of its proper divisors (522688247099).

2613441235465 is an equidigital number, since it uses as much as digits as its factorization.

2613441235465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522688247098.

The product of its digits is 2073600, while the sum is 46.

The spelling of 2613441235465 in words is "two trillion, six hundred thirteen billion, four hundred forty-one million, two hundred thirty-five thousand, four hundred sixty-five".