5648345653 has 2 divisors, whose sum is σ = 5648345654. Its totient is φ = 5648345652.

The previous prime is 5648345641. The next prime is 5648345699. The reversal of 5648345653 is 3565438465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5573816964 + 74528689 = 74658^2 + 8633^2 .

It is a cyclic number.

It is not a de Polignac number, because 5648345653 - 2²¹ = 5646248501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5648345597 and 5648345606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5648345603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2824172826 + 2824172827.

It is an arithmetic number, because the mean of its divisors is an integer number (2824172827).

Almost surely, 2^5648345653 is an apocalyptic number.

It is an amenable number.

5648345653 is a deficient number, since it is larger than the sum of its proper divisors (1).

5648345653 is an equidigital number, since it uses as much as digits as its factorization.

5648345653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184000, while the sum is 49.

The square root of 5648345653 is about 75155.4765336499. The cubic root of 5648345653 is about 1780.9036413532.

The spelling of 5648345653 in words is "five billion, six hundred forty-eight million, three hundred forty-five thousand, six hundred fifty-three".