4854442009 has 4 divisors (see below), whose sum is σ = 4854666960. Its totient is φ = 4854217060.

The previous prime is 4854442003. The next prime is 4854442013. The reversal of 4854442009 is 9002444584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4854442009 - 2³ = 4854442001 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4854442001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76207 + ... + 124564.

It is an arithmetic number, because the mean of its divisors is an integer number (1213666740).

Almost surely, 2^4854442009 is an apocalyptic number.

It is an amenable number.

4854442009 is a deficient number, since it is larger than the sum of its proper divisors (224951).

4854442009 is a wasteful number, since it uses less digits than its factorization.

4854442009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224950.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 4854442009 is about 69673.8258530418. The cubic root of 4854442009 is about 1693.2188933612.

The spelling of 4854442009 in words is "four billion, eight hundred fifty-four million, four hundred forty-two thousand, nine".