4564046332861 has 2 divisors, whose sum is σ = 4564046332862. Its totient is φ = 4564046332860.

The previous prime is 4564046332847. The next prime is 4564046332877. The reversal of 4564046332861 is 1682336404654.

4564046332861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4462783000900 + 101263331961 = 2112530^2 + 318219^2 .

It is a cyclic number.

It is not a de Polignac number, because 4564046332861 - 2²⁹ = 4563509461949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4564046332799 and 4564046332808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4564046332831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282023166430 + 2282023166431.

It is an arithmetic number, because the mean of its divisors is an integer number (2282023166431).

Almost surely, 2^{4564046332861} is an apocalyptic number.

It is an amenable number.

4564046332861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4564046332861 is an equidigital number, since it uses as much as digits as its factorization.

4564046332861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 52.

The spelling of 4564046332861 in words is "four trillion, five hundred sixty-four billion, forty-six million, three hundred thirty-two thousand, eight hundred sixty-one".