4644211673 has 2 divisors, whose sum is σ = 4644211674. Its totient is φ = 4644211672.

The previous prime is 4644211661. The next prime is 4644211679. The reversal of 4644211673 is 3761124464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3273212944 + 1370998729 = 57212^2 + 37027^2 .

It is a cyclic number.

It is not a de Polignac number, because 4644211673 - 2²⁶ = 4577102809 is a prime.

It is not a weakly prime, because it can be changed into another prime (4644211679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322105836 + 2322105837.

It is an arithmetic number, because the mean of its divisors is an integer number (2322105837).

Almost surely, 2^4644211673 is an apocalyptic number.

It is an amenable number.

4644211673 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644211673 is an equidigital number, since it uses as much as digits as its factorization.

4644211673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The square root of 4644211673 is about 68148.4531959457. The cubic root of 4644211673 is about 1668.4146779042.

The spelling of 4644211673 in words is "four billion, six hundred forty-four million, two hundred eleven thousand, six hundred seventy-three".