8585054408 has 24 divisors (see below), whose sum is σ = 18725055750. Its totient is φ = 3679308864.

The previous prime is 8585054407. The next prime is 8585054431. The reversal of 8585054408 is 8044505858.

It can be written as a sum of positive squares in only one way, i.e., 6518624644 + 2066429764 = 80738^2 + 45458^2 .

It is not an unprimeable number, because it can be changed into a prime (8585054407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10949933 + ... + 10950716.

Almost surely, 2^8585054408 is an apocalyptic number.

It is an amenable number.

8585054408 is an abundant number, since it is smaller than the sum of its proper divisors (10140001342).

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

8585054408 is a wasteful number, since it uses less digits than its factorization.

8585054408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900669 (or 21900658 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 47.

The square root of 8585054408 is about 92655.5686831612. The cubic root of 8585054408 is about 2047.6120843504.

The spelling of 8585054408 in words is "eight billion, five hundred eighty-five million, fifty-four thousand, four hundred eight".