8545486081 has 8 divisors (see below), whose sum is σ = 9345146400. Its totient is φ = 7749625440.

The previous prime is 8545486031. The next prime is 8545486093. The reversal of 8545486081 is 1806845458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8545486081 - 2⁷ = 8545485953 is a prime.

It is a super-2 number, since 2×8545486081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8545486031) 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 7 ways as a sum of consecutive naturals, for example, 945211 + ... + 954208.

It is an arithmetic number, because the mean of its divisors is an integer number (1168143300).

Almost surely, 2^8545486081 is an apocalyptic number.

It is an amenable number.

8545486081 is a deficient number, since it is larger than the sum of its proper divisors (799660319).

8545486081 is a wasteful number, since it uses less digits than its factorization.

8545486081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899839.

The product of its (nonzero) digits is 1228800, while the sum is 49.

The square root of 8545486081 is about 92441.7983436064. The cubic root of 8545486081 is about 2044.4614392719.

The spelling of 8545486081 in words is "eight billion, five hundred forty-five million, four hundred eighty-six thousand, eighty-one".