4566166250333 has 2 divisors, whose sum is σ = 4566166250334. Its totient is φ = 4566166250332.

The previous prime is 4566166250273. The next prime is 4566166250417. The reversal of 4566166250333 is 3330526616654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4098916078084 + 467250172249 = 2024578^2 + 683557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4566166250333 is a prime.

It is a super-2 number, since 2×4566166250333² (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 (4566166150333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283083125166 + 2283083125167.

It is an arithmetic number, because the mean of its divisors is an integer number (2283083125167).

Almost surely, 2^{4566166250333} is an apocalyptic number.

It is an amenable number.

4566166250333 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566166250333 is an equidigital number, since it uses as much as digits as its factorization.

4566166250333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6998400, while the sum is 50.

The spelling of 4566166250333 in words is "four trillion, five hundred sixty-six billion, one hundred sixty-six million, two hundred fifty thousand, three hundred thirty-three".