8485122309 has 8 divisors (see below), whose sum is σ = 11324603040. Its totient is φ = 5651194896.

The previous prime is 8485122301. The next prime is 8485122319. The reversal of 8485122309 is 9032215848.

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

It is not a de Polignac number, because 8485122309 - 2³ = 8485122301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485122301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384762 + ... + 1390875.

It is an arithmetic number, because the mean of its divisors is an integer number (1415575380).

Almost surely, 2^8485122309 is an apocalyptic number.

It is an amenable number.

8485122309 is a deficient number, since it is larger than the sum of its proper divisors (2839480731).

8485122309 is a wasteful number, since it uses less digits than its factorization.

8485122309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776659.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 8485122309 is about 92114.7236276590. The cubic root of 8485122309 is about 2039.6361574774.

The spelling of 8485122309 in words is "eight billion, four hundred eighty-five million, one hundred twenty-two thousand, three hundred nine".