4543782489 has 12 divisors (see below), whose sum is σ = 6572859696. Its totient is φ = 3024749112.

The previous prime is 4543782487. The next prime is 4543782497. The reversal of 4543782489 is 9842873454.

4543782489 is a `hidden beast` number, since 4 + 54 + 37 + 82 + 489 = 666.

4543782489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4543782489 - 2¹ = 4543782487 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4543782487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363447 + ... + 375740.

It is an arithmetic number, because the mean of its divisors is an integer number (547738308).

Almost surely, 2^4543782489 is an apocalyptic number.

It is an amenable number.

4543782489 is a deficient number, since it is larger than the sum of its proper divisors (2029077207).

4543782489 is a wasteful number, since it uses less digits than its factorization.

4543782489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739876 (or 739873 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 4543782489 is about 67407.5848031956. The cubic root of 4543782489 is about 1656.3006711371.

The spelling of 4543782489 in words is "four billion, five hundred forty-three million, seven hundred eighty-two thousand, four hundred eighty-nine".