8508342585 has 16 divisors (see below), whose sum is σ = 13981277376. Its totient is φ = 4415139648.

The previous prime is 8508342547. The next prime is 8508342587. The reversal of 8508342585 is 5852438058.

It is not a de Polignac number, because 8508342585 - 2⁷ = 8508342457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8508342587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7664619 + ... + 7665728.

It is an arithmetic number, because the mean of its divisors is an integer number (873829836).

Almost surely, 2^8508342585 is an apocalyptic number.

It is an amenable number.

8508342585 is a deficient number, since it is larger than the sum of its proper divisors (5472934791).

8508342585 is a wasteful number, since it uses less digits than its factorization.

8508342585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15330392.

The product of its (nonzero) digits is 1536000, while the sum is 48.

The square root of 8508342585 is about 92240.6774964278. The cubic root of 8508342585 is about 2041.4950101819.

The spelling of 8508342585 in words is "eight billion, five hundred eight million, three hundred forty-two thousand, five hundred eighty-five".