4809478579 has 2 divisors, whose sum is σ = 4809478580. Its totient is φ = 4809478578.

The previous prime is 4809478561. The next prime is 4809478627. The reversal of 4809478579 is 9758749084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4809478579 - 2⁷ = 4809478451 is a prime.

It is a super-3 number, since 3×4809478579³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4809478529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2404739289 + 2404739290.

It is an arithmetic number, because the mean of its divisors is an integer number (2404739290).

Almost surely, 2^4809478579 is an apocalyptic number.

4809478579 is a deficient number, since it is larger than the sum of its proper divisors (1).

4809478579 is an equidigital number, since it uses as much as digits as its factorization.

4809478579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The square root of 4809478579 is about 69350.4043174948. The cubic root of 4809478579 is about 1687.9749537465.

The spelling of 4809478579 in words is "four billion, eight hundred nine million, four hundred seventy-eight thousand, five hundred seventy-nine".