4283020809 has 12 divisors (see below), whose sum is σ = 6187414896. Its totient is φ = 2854964472.

The previous prime is 4283020757. The next prime is 4283020823. The reversal of 4283020809 is 9080203824.

It is a de Polignac number, because none of the positive numbers 2^k-4283020809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4283027809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50062 + ... + 105224.

It is an arithmetic number, because the mean of its divisors is an integer number (515617908).

Almost surely, 2^4283020809 is an apocalyptic number.

It is an amenable number.

4283020809 is a deficient number, since it is larger than the sum of its proper divisors (1904394087).

4283020809 is a wasteful number, since it uses less digits than its factorization.

4283020809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63796 (or 63793 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 4283020809 is about 65444.7920693465. The cubic root of 4283020809 is about 1623.9901650389.

The spelling of 4283020809 in words is "four billion, two hundred eighty-three million, twenty thousand, eight hundred nine".