4568354839 has 2 divisors, whose sum is σ = 4568354840. Its totient is φ = 4568354838.

The previous prime is 4568354831. The next prime is 4568354899. The reversal of 4568354839 is 9384538654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4568354839 - 2³ = 4568354831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4568354839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4568354831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2284177419 + 2284177420.

It is an arithmetic number, because the mean of its divisors is an integer number (2284177420).

Almost surely, 2^4568354839 is an apocalyptic number.

4568354839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4568354839 is an equidigital number, since it uses as much as digits as its factorization.

4568354839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12441600, while the sum is 55.

The square root of 4568354839 is about 67589.6059982598. The cubic root of 4568354839 is about 1659.2810113935.

The spelling of 4568354839 in words is "four billion, five hundred sixty-eight million, three hundred fifty-four thousand, eight hundred thirty-nine".