4644646330201 has 4 divisors (see below), whose sum is σ = 4651547737012. Its totient is φ = 4637744923392.

The previous prime is 4644646330199. The next prime is 4644646330217. The reversal of 4644646330201 is 1020336464464.

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 491609920201 + 4153036410000 = 701149^2 + 2037900^2 .

It is a cyclic number.

It is not a de Polignac number, because 4644646330201 - 2¹ = 4644646330199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4644646330231) 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, 3450702396 + ... + 3450703741.

It is an arithmetic number, because the mean of its divisors is an integer number (1162886934253).

Almost surely, 2^{4644646330201} is an apocalyptic number.

It is an amenable number.

4644646330201 is a deficient number, since it is larger than the sum of its proper divisors (6901406811).

4644646330201 is an equidigital number, since it uses as much as digits as its factorization.

4644646330201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901406810.

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 4644646330201 in words is "four trillion, six hundred forty-four billion, six hundred forty-six million, three hundred thirty thousand, two hundred one".