4566784361 has 2 divisors, whose sum is σ = 4566784362. Its totient is φ = 4566784360.

The previous prime is 4566784357. The next prime is 4566784399. The reversal of 4566784361 is 1634876654.

4566784361 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., 4481499136 + 85285225 = 66944^2 + 9235^2 .

It is a cyclic number.

It is not a de Polignac number, because 4566784361 - 2² = 4566784357 is a prime.

It is not a weakly prime, because it can be changed into another prime (4566784331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283392180 + 2283392181.

It is an arithmetic number, because the mean of its divisors is an integer number (2283392181).

Almost surely, 2^4566784361 is an apocalyptic number.

It is an amenable number.

4566784361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566784361 is an equidigital number, since it uses as much as digits as its factorization.

4566784361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 50.

The square root of 4566784361 is about 67577.9872517671. The cubic root of 4566784361 is about 1659.0908508155.

The spelling of 4566784361 in words is "four billion, five hundred sixty-six million, seven hundred eighty-four thousand, three hundred sixty-one".