4640015163 has 32 divisors (see below), whose sum is σ = 7242048000. Its totient is φ = 2641423008.

The previous prime is 4640015161. The next prime is 4640015201. The reversal of 4640015163 is 3615100464.

It is not a de Polignac number, because 4640015163 - 2¹ = 4640015161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4640015163.

It is not an unprimeable number, because it can be changed into a prime (4640015161) 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 in 31 ways as a sum of consecutive naturals, for example, 268420 + ... + 285182.

It is an arithmetic number, because the mean of its divisors is an integer number (226314000).

Almost surely, 2^4640015163 is an apocalyptic number.

4640015163 is a deficient number, since it is larger than the sum of its proper divisors (2602032837).

4640015163 is a wasteful number, since it uses less digits than its factorization.

4640015163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17056 (or 17042 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4640015163 is about 68117.6567638670. The cubic root of 4640015163 is about 1667.9119999264.

The spelling of 4640015163 in words is "four billion, six hundred forty million, fifteen thousand, one hundred sixty-three".