4065318164 has 6 divisors (see below), whose sum is σ = 7114306794. Its totient is φ = 2032659080.

The previous prime is 4065318163. The next prime is 4065318167. The reversal of 4065318164 is 4618135604.

It can be written as a sum of positive squares in only one way, i.e., 2252261764 + 1813056400 = 47458^2 + 42580^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4065318163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508164767 + ... + 508164774.

It is an arithmetic number, because the mean of its divisors is an integer number (1185717799).

Almost surely, 2^4065318164 is an apocalyptic number.

It is an amenable number.

4065318164 is a deficient number, since it is larger than the sum of its proper divisors (3048988630).

4065318164 is a wasteful number, since it uses less digits than its factorization.

4065318164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016329545 (or 1016329543 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 4065318164 is about 63759.8475845104. The cubic root of 4065318164 is about 1595.9949523817.

The spelling of 4065318164 in words is "four billion, sixty-five million, three hundred eighteen thousand, one hundred sixty-four".