4613646813 has 32 divisors (see below), whose sum is σ = 6564281472. Its totient is φ = 2872320000.

The previous prime is 4613646799. The next prime is 4613646833. The reversal of 4613646813 is 3186463164.

It is not a de Polignac number, because 4613646813 - 2⁶ = 4613646749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613646833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4518243 + ... + 4519263.

It is an arithmetic number, because the mean of its divisors is an integer number (205133796).

Almost surely, 2^4613646813 is an apocalyptic number.

It is an amenable number.

4613646813 is a deficient number, since it is larger than the sum of its proper divisors (1950634659).

4613646813 is a wasteful number, since it uses less digits than its factorization.

4613646813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its digits is 248832, while the sum is 42.

The square root of 4613646813 is about 67923.8309652805. The cubic root of 4613646813 is about 1664.7465173366.

The spelling of 4613646813 in words is "four billion, six hundred thirteen million, six hundred forty-six thousand, eight hundred thirteen".