4543046009 has 4 divisors (see below), whose sum is σ = 4549161216. Its totient is φ = 4536930804.

The previous prime is 4543045987. The next prime is 4543046047. The reversal of 4543046009 is 9006403454.

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 a de Polignac number, because none of the positive numbers 2^k-4543046009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4543046009.

It is not an unprimeable number, because it can be changed into a prime (4543046099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3056489 + ... + 3057974.

It is an arithmetic number, because the mean of its divisors is an integer number (1137290304).

Almost surely, 2^4543046009 is an apocalyptic number.

It is an amenable number.

4543046009 is a deficient number, since it is larger than the sum of its proper divisors (6115207).

4543046009 is an equidigital number, since it uses as much as digits as its factorization.

4543046009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115206.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 4543046009 is about 67402.1216950921. The cubic root of 4543046009 is about 1656.2111790137.

The spelling of 4543046009 in words is "four billion, five hundred forty-three million, forty-six thousand, nine".