4550989268 has 36 divisors (see below), whose sum is σ = 9376168032. Its totient is φ = 1926918000.

The previous prime is 4550989243. The next prime is 4550989283. The reversal of 4550989268 is 8629890554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123608 + ... + 156143.

It is an arithmetic number, because the mean of its divisors is an integer number (260449112).

Almost surely, 2^4550989268 is an apocalyptic number.

It is an amenable number.

4550989268 is an abundant number, since it is smaller than the sum of its proper divisors (4825178764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4550989268 is a wasteful number, since it uses less digits than its factorization.

4550989268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279852 (or 279843 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 56.

The square root of 4550989268 is about 67461.0203599086. The cubic root of 4550989268 is about 1657.1758808478.

The spelling of 4550989268 in words is "four billion, five hundred fifty million, nine hundred eighty-nine thousand, two hundred sixty-eight".