8481208520 has 32 divisors (see below), whose sum is σ = 19134748800. Its totient is φ = 3383233728.

The previous prime is 8481208513. The next prime is 8481208553. The reversal of 8481208520 is 258021848.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 274190 + ... + 303549.

It is an arithmetic number, because the mean of its divisors is an integer number (597960900).

Almost surely, 2^8481208520 is an apocalyptic number.

It is an amenable number.

8481208520 is an abundant number, since it is smaller than the sum of its proper divisors (10653540280).

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

8481208520 is a wasteful number, since it uses less digits than its factorization.

8481208520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578117 (or 578113 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 8481208520 is about 92093.4770762837. The cubic root of 8481208520 is about 2039.3225130800.

The spelling of 8481208520 in words is "eight billion, four hundred eighty-one million, two hundred eight thousand, five hundred twenty".