4653681863 has 2 divisors, whose sum is σ = 4653681864. Its totient is φ = 4653681862.

The previous prime is 4653681821. The next prime is 4653681883. The reversal of 4653681863 is 3681863564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4653681863 - 2³² = 358714567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4653681883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2326840931 + 2326840932.

It is an arithmetic number, because the mean of its divisors is an integer number (2326840932).

Almost surely, 2^4653681863 is an apocalyptic number.

4653681863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4653681863 is an equidigital number, since it uses as much as digits as its factorization.

4653681863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 50.

The square root of 4653681863 is about 68217.8998723942. The cubic root of 4653681863 is about 1669.5479507220.

The spelling of 4653681863 in words is "four billion, six hundred fifty-three million, six hundred eighty-one thousand, eight hundred sixty-three".