4805336643 has 4 divisors (see below), whose sum is σ = 6407115528. Its totient is φ = 3203557760.

The previous prime is 4805336621. The next prime is 4805336699. The reversal of 4805336643 is 3466335084.

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

It is a cyclic number.

It is not a de Polignac number, because 4805336643 - 2⁵ = 4805336611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4805336595 and 4805336604.

It is not an unprimeable number, because it can be changed into a prime (4805336843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800889438 + ... + 800889443.

It is an arithmetic number, because the mean of its divisors is an integer number (1601778882).

Almost surely, 2^4805336643 is an apocalyptic number.

4805336643 is a deficient number, since it is larger than the sum of its proper divisors (1601778885).

4805336643 is a wasteful number, since it uses less digits than its factorization.

4805336643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601778884.

The product of its (nonzero) digits is 622080, while the sum is 42.

The square root of 4805336643 is about 69320.5355071641. The cubic root of 4805336643 is about 1687.4902517077.

The spelling of 4805336643 in words is "four billion, eight hundred five million, three hundred thirty-six thousand, six hundred forty-three".