4550563161 has 12 divisors (see below), whose sum is σ = 6573825700. Its totient is φ = 3033344160.

The previous prime is 4550563153. The next prime is 4550563163. The reversal of 4550563161 is 1613650554.

4550563161 is a `hidden beast` number, since 45 + 50 + 563 + 1 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3474395136 + 1076168025 = 58944^2 + 32805^2 .

It is not a de Polignac number, because 4550563161 - 2³ = 4550563153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550563163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64131 + ... + 114951.

Almost surely, 2^4550563161 is an apocalyptic number.

It is an amenable number.

4550563161 is a deficient number, since it is larger than the sum of its proper divisors (2023262539).

4550563161 is a wasteful number, since it uses less digits than its factorization.

4550563161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60776 (or 60773 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 4550563161 is about 67457.8621140635. The cubic root of 4550563161 is about 1657.1241590322.

The spelling of 4550563161 in words is "four billion, five hundred fifty million, five hundred sixty-three thousand, one hundred sixty-one".