4643535789 has 16 divisors (see below), whose sum is σ = 6882071040. Its totient is φ = 3094449120.

The previous prime is 4643535763. The next prime is 4643535797. The reversal of 4643535789 is 9875353464.

4643535789 is a `hidden beast` number, since 4 + 64 + 3 + 5 + 3 + 578 + 9 = 666.

It is not a de Polignac number, because 4643535789 - 2⁷ = 4643535661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643535289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36769 + ... + 103145.

It is an arithmetic number, because the mean of its divisors is an integer number (430129440).

Almost surely, 2^4643535789 is an apocalyptic number.

It is an amenable number.

4643535789 is a deficient number, since it is larger than the sum of its proper divisors (2238535251).

4643535789 is a wasteful number, since it uses less digits than its factorization.

4643535789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68977 (or 68971 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The square root of 4643535789 is about 68143.4941061874. The cubic root of 4643535789 is about 1668.3337377595. Note that the first 3 decimals are identical.

The spelling of 4643535789 in words is "four billion, six hundred forty-three million, five hundred thirty-five thousand, seven hundred eighty-nine".