8480528089 has 6 divisors (see below), whose sum is σ = 9321572330. Its totient is φ = 7709570880.

The previous prime is 8480528009. The next prime is 8480528129. The reversal of 8480528089 is 9808250848.

It can be written as a sum of positive squares in only one way, i.e., 8191698064 + 288830025 = 90508^2 + 16995^2 .

It is not a de Polignac number, because 8480528089 - 2⁹ = 8480527577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8480528009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35043384 + ... + 35043625.

Almost surely, 2^8480528089 is an apocalyptic number.

It is an amenable number.

8480528089 is a deficient number, since it is larger than the sum of its proper divisors (841044241).

8480528089 is a wasteful number, since it uses less digits than its factorization.

8480528089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70087031 (or 70087020 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 52.

The square root of 8480528089 is about 92089.7827611728. The cubic root of 8480528089 is about 2039.2679746510.

The spelling of 8480528089 in words is "eight billion, four hundred eighty million, five hundred twenty-eight thousand, eighty-nine".