4046166457 has 2 divisors, whose sum is σ = 4046166458. Its totient is φ = 4046166456.

The previous prime is 4046166431. The next prime is 4046166461. The reversal of 4046166457 is 7546616404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3881788416 + 164378041 = 62304^2 + 12821^2 .

It is a cyclic number.

It is not a de Polignac number, because 4046166457 - 2⁷ = 4046166329 is a prime.

It is not a weakly prime, because it can be changed into another prime (4046166427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2023083228 + 2023083229.

It is an arithmetic number, because the mean of its divisors is an integer number (2023083229).

Almost surely, 2^4046166457 is an apocalyptic number.

It is an amenable number.

4046166457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4046166457 is an equidigital number, since it uses as much as digits as its factorization.

4046166457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 4046166457 is about 63609.4840177155. The cubic root of 4046166457 is about 1593.4847632386.

The spelling of 4046166457 in words is "four billion, forty-six million, one hundred sixty-six thousand, four hundred fifty-seven".