5043858643 has 2 divisors, whose sum is σ = 5043858644. Its totient is φ = 5043858642.

The previous prime is 5043858637. The next prime is 5043858647. The reversal of 5043858643 is 3468583405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5043858643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5043858593 and 5043858602.

It is not a weakly prime, because it can be changed into another prime (5043858647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521929321 + 2521929322.

It is an arithmetic number, because the mean of its divisors is an integer number (2521929322).

Almost surely, 2^5043858643 is an apocalyptic number.

5043858643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5043858643 is an equidigital number, since it uses as much as digits as its factorization.

5043858643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The square root of 5043858643 is about 71020.1284355358. The cubic root of 5043858643 is about 1714.9612134694.

The spelling of 5043858643 in words is "five billion, forty-three million, eight hundred fifty-eight thousand, six hundred forty-three".