4656163563 has 6 divisors (see below), whose sum is σ = 6725569604. Its totient is φ = 3104109036.

The previous prime is 4656163559. The next prime is 4656163571. The reversal of 4656163563 is 3653616564.

4656163563 is a `hidden beast` number, since 4 + 6 + 5 + 6 + 1 + 635 + 6 + 3 = 666.

It is not a de Polignac number, because 4656163563 - 2² = 4656163559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4656163543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258675745 + ... + 258675762.

Almost surely, 2^4656163563 is an apocalyptic number.

4656163563 is a deficient number, since it is larger than the sum of its proper divisors (2069406041).

4656163563 is a wasteful number, since it uses less digits than its factorization.

4656163563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517351513 (or 517351510 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The square root of 4656163563 is about 68236.0869555106. The cubic root of 4656163563 is about 1669.8446749774.

The spelling of 4656163563 in words is "four billion, six hundred fifty-six million, one hundred sixty-three thousand, five hundred sixty-three".