4643162057 has 2 divisors, whose sum is σ = 4643162058. Its totient is φ = 4643162056.

The previous prime is 4643162021. The next prime is 4643162063. The reversal of 4643162057 is 7502613464.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2337625801 + 2305536256 = 48349^2 + 48016^2 .

It is a cyclic number.

It is not a de Polignac number, because 4643162057 - 2¹⁴ = 4643145673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4643162057.

It is not a weakly prime, because it can be changed into another prime (4643162257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321581028 + 2321581029.

It is an arithmetic number, because the mean of its divisors is an integer number (2321581029).

Almost surely, 2^4643162057 is an apocalyptic number.

It is an amenable number.

4643162057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4643162057 is an equidigital number, since it uses as much as digits as its factorization.

4643162057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 4643162057 is about 68140.7518082975. The cubic root of 4643162057 is about 1668.2889783017.

The spelling of 4643162057 in words is "four billion, six hundred forty-three million, one hundred sixty-two thousand, fifty-seven".