4551520008 has 64 divisors (see below), whose sum is σ = 13249733760. Its totient is φ = 1275895296.

The previous prime is 4551519967. The next prime is 4551520021. The reversal of 4551520008 is 8000251554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246685 + ... + 264492.

It is an arithmetic number, because the mean of its divisors is an integer number (207027090).

Almost surely, 2^4551520008 is an apocalyptic number.

It is an amenable number.

4551520008 is an abundant number, since it is smaller than the sum of its proper divisors (8698213752).

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

4551520008 is a wasteful number, since it uses less digits than its factorization.

4551520008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511246 (or 511242 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 4551520008 is about 67464.9539242413. The cubic root of 4551520008 is about 1657.2402987349.

The spelling of 4551520008 in words is "four billion, five hundred fifty-one million, five hundred twenty thousand, eight".