8485536549 has 8 divisors (see below), whose sum is σ = 12930341440. Its totient is φ = 4848878016.

The previous prime is 8485536541. The next prime is 8485536589. The reversal of 8485536549 is 9456355848.

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

It is not a de Polignac number, because 8485536549 - 2³ = 8485536541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485536541) 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, 202036564 + ... + 202036605.

It is an arithmetic number, because the mean of its divisors is an integer number (1616292680).

Almost surely, 2^8485536549 is an apocalyptic number.

It is an amenable number.

8485536549 is a deficient number, since it is larger than the sum of its proper divisors (4444804891).

8485536549 is a wasteful number, since it uses less digits than its factorization.

8485536549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404073179.

The product of its digits is 20736000, while the sum is 57.

The square root of 8485536549 is about 92116.9721006938. The cubic root of 8485536549 is about 2039.6693483222.

The spelling of 8485536549 in words is "eight billion, four hundred eighty-five million, five hundred thirty-six thousand, five hundred forty-nine".