2645334363 has 16 divisors (see below), whose sum is σ = 4031804160. Its totient is φ = 1511312736.

The previous prime is 2645334353. The next prime is 2645334371. The reversal of 2645334363 is 3634335462.

It is not a de Polignac number, because 2645334363 - 2⁴ = 2645334347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2645334353) 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, 130381 + ... + 149297.

It is an arithmetic number, because the mean of its divisors is an integer number (251987760).

Almost surely, 2^2645334363 is an apocalyptic number.

2645334363 is a deficient number, since it is larger than the sum of its proper divisors (1386469797).

2645334363 is a wasteful number, since it uses less digits than its factorization.

2645334363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25586.

The product of its digits is 466560, while the sum is 39.

The square root of 2645334363 is about 51432.8140684524. The cubic root of 2645334363 is about 1383.0148961452.

The spelling of 2645334363 in words is "two billion, six hundred forty-five million, three hundred thirty-four thousand, three hundred sixty-three".