8685059459 has 4 divisors (see below), whose sum is σ = 8707386480. Its totient is φ = 8662732440.

The previous prime is 8685059447. The next prime is 8685059477. The reversal of 8685059459 is 9549505868.

8685059459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8685059459 - 2⁴ = 8685059443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8685059398 and 8685059407.

It is not an unprimeable number, because it can be changed into a prime (8685059489) 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 3 ways as a sum of consecutive naturals, for example, 11162927 + ... + 11163704.

It is an arithmetic number, because the mean of its divisors is an integer number (2176846620).

Almost surely, 2^8685059459 is an apocalyptic number.

8685059459 is a deficient number, since it is larger than the sum of its proper divisors (22327021).

8685059459 is a wasteful number, since it uses less digits than its factorization.

8685059459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22327020.

The product of its (nonzero) digits is 15552000, while the sum is 59.

The square root of 8685059459 is about 93193.6664103307. Note that the first 3 decimals coincide. The cubic root of 8685059459 is about 2055.5321097465.

The spelling of 8685059459 in words is "eight billion, six hundred eighty-five million, fifty-nine thousand, four hundred fifty-nine".