5183886645 has 36 divisors (see below), whose sum is σ = 10452412620. Its totient is φ = 2369775744.

The previous prime is 5183886611. The next prime is 5183886649. The reversal of 5183886645 is 5466883815.

5183886645 is a `hidden beast` number, since 518 + 3 + 8 + 86 + 6 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1408275729 + 3775610916 = 37527^2 + 61446^2 .

It is not a de Polignac number, because 5183886645 - 2¹⁴ = 5183870261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5183886591 and 5183886600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5183886649) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1173280 + ... + 1177689.

It is an arithmetic number, because the mean of its divisors is an integer number (290344795).

Almost surely, 2^5183886645 is an apocalyptic number.

It is an amenable number.

5183886645 is an abundant number, since it is smaller than the sum of its proper divisors (5268525975).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5183886645 is a wasteful number, since it uses less digits than its factorization.

5183886645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350994 (or 2350984 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The square root of 5183886645 is about 71999.2128081967. The cubic root of 5183886645 is about 1730.6868696010.

The spelling of 5183886645 in words is "five billion, one hundred eighty-three million, eight hundred eighty-six thousand, six hundred forty-five".