4522989236 has 12 divisors (see below), whose sum is σ = 7921314912. Its totient is φ = 2259756408.

The previous prime is 4522989227. The next prime is 4522989239. The reversal of 4522989236 is 6329892254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522989239) 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 3 ways as a sum of consecutive naturals, for example, 428690 + ... + 439113.

It is an arithmetic number, because the mean of its divisors is an integer number (660109576).

Almost surely, 2^4522989236 is an apocalyptic number.

It is an amenable number.

4522989236 is a deficient number, since it is larger than the sum of its proper divisors (3398325676).

4522989236 is a wasteful number, since it uses less digits than its factorization.

4522989236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869110 (or 869108 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 4522989236 is about 67253.1726835248. The cubic root of 4522989236 is about 1653.7702868495.

The spelling of 4522989236 in words is "four billion, five hundred twenty-two million, nine hundred eighty-nine thousand, two hundred thirty-six".