4815890085 has 8 divisors (see below), whose sum is σ = 7705424160. Its totient is φ = 2568474704.

The previous prime is 4815890077. The next prime is 4815890087. The reversal of 4815890085 is 5800985184.

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

It is a cyclic number.

It is not a de Polignac number, because 4815890085 - 2³ = 4815890077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4815890087) 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, 160529655 + ... + 160529684.

It is an arithmetic number, because the mean of its divisors is an integer number (963178020).

Almost surely, 2^4815890085 is an apocalyptic number.

It is an amenable number.

4815890085 is a deficient number, since it is larger than the sum of its proper divisors (2889534075).

4815890085 is a wasteful number, since it uses less digits than its factorization.

4815890085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321059347.

The product of its (nonzero) digits is 460800, while the sum is 48.

The square root of 4815890085 is about 69396.6143626618. The cubic root of 4815890085 is about 1688.7246993298.

The spelling of 4815890085 in words is "four billion, eight hundred fifteen million, eight hundred ninety thousand, eighty-five".