5164522641 has 24 divisors (see below), whose sum is σ = 7684385384. Its totient is φ = 3339947520.

The previous prime is 5164522577. The next prime is 5164522651. The reversal of 5164522641 is 1462254615.

5164522641 is a `hidden beast` number, since 5 + 1 + 6 + 4 + 5 + 2 + 2 + 641 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2777711616 + 2386811025 = 52704^2 + 48855^2 .

It is not a de Polignac number, because 5164522641 - 2⁶ = 5164522577 is a prime.

It is a super-2 number, since 2×5164522641² = 53344588218803229762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5164522596 and 5164522605.

It is not an unprimeable number, because it can be changed into a prime (5164522651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89211 + ... + 135231.

Almost surely, 2^5164522641 is an apocalyptic number.

It is an amenable number.

5164522641 is a deficient number, since it is larger than the sum of its proper divisors (2519862743).

5164522641 is a wasteful number, since it uses less digits than its factorization.

5164522641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46401 (or 46398 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5164522641 is about 71864.6132738499. The cubic root of 5164522641 is about 1728.5292322265.

The spelling of 5164522641 in words is "five billion, one hundred sixty-four million, five hundred twenty-two thousand, six hundred forty-one".