4566361 has 2 divisors, whose sum is σ = 4566362. Its totient is φ = 4566360.

The previous prime is 4566343. The next prime is 4566377. The reversal of 4566361 is 1636654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4076361 + 490000 = 2019^2 + 700^2 .

It is a cyclic number.

It is not a de Polignac number, because 4566361 - 2⁵ = 4566329 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4566301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283180 + 2283181.

It is an arithmetic number, because the mean of its divisors is an integer number (2283181).

Almost surely, 2^4566361 is an apocalyptic number.

It is an amenable number.

4566361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566361 is an equidigital number, since it uses as much as digits as its factorization.

4566361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 4566361 is about 2136.9045369412. The cubic root of 4566361 is about 165.9039580891.

The spelling of 4566361 in words is "four million, five hundred sixty-six thousand, three hundred sixty-one".