8442692585 has 8 divisors (see below), whose sum is σ = 10208569536. Its totient is φ = 6702595120.

The previous prime is 8442692569. The next prime is 8442692591. The reversal of 8442692585 is 5852962448.

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

It is not a de Polignac number, because 8442692585 - 2⁴ = 8442692569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6444149 + ... + 6445458.

It is an arithmetic number, because the mean of its divisors is an integer number (1276071192).

Almost surely, 2^8442692585 is an apocalyptic number.

It is an amenable number.

8442692585 is a deficient number, since it is larger than the sum of its proper divisors (1765876951).

8442692585 is a wasteful number, since it uses less digits than its factorization.

8442692585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12889743.

The product of its digits is 5529600, while the sum is 53.

The square root of 8442692585 is about 91884.1258596935. The cubic root of 8442692585 is about 2036.2307518175.

The spelling of 8442692585 in words is "eight billion, four hundred forty-two million, six hundred ninety-two thousand, five hundred eighty-five".