4885509085 has 4 divisors (see below), whose sum is σ = 5862610908. Its totient is φ = 3908407264.

The previous prime is 4885509071. The next prime is 4885509107. The reversal of 4885509085 is 5809055884.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2391405604 + 2494103481 = 48902^2 + 49941^2 .

It is a cyclic number.

It is not a de Polignac number, because 4885509085 - 2⁵ = 4885509053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488550904 + ... + 488550913.

It is an arithmetic number, because the mean of its divisors is an integer number (1465652727).

Almost surely, 2^4885509085 is an apocalyptic number.

It is an amenable number.

4885509085 is a deficient number, since it is larger than the sum of its proper divisors (977101823).

4885509085 is an equidigital number, since it uses as much as digits as its factorization.

4885509085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977101822.

The product of its (nonzero) digits is 2304000, while the sum is 52.

The square root of 4885509085 is about 69896.4168251850. The cubic root of 4885509085 is about 1696.8232582988.

The spelling of 4885509085 in words is "four billion, eight hundred eighty-five million, five hundred nine thousand, eighty-five".