4566436522223 has 2 divisors, whose sum is σ = 4566436522224. Its totient is φ = 4566436522222.

The previous prime is 4566436522217. The next prime is 4566436522231. The reversal of 4566436522223 is 3222256346654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4566436522223 - 2⁶ = 4566436522159 is a prime.

It is a super-2 number, since 2×4566436522223² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4566436522243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283218261111 + 2283218261112.

It is an arithmetic number, because the mean of its divisors is an integer number (2283218261112).

Almost surely, 2^{4566436522223} is an apocalyptic number.

4566436522223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566436522223 is an equidigital number, since it uses as much as digits as its factorization.

4566436522223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12441600, while the sum is 50.

The spelling of 4566436522223 in words is "four trillion, five hundred sixty-six billion, four hundred thirty-six million, five hundred twenty-two thousand, two hundred twenty-three".