2854890205 has 16 divisors (see below), whose sum is σ = 3499366464. Its totient is φ = 2235392640.

The previous prime is 2854890197. The next prime is 2854890263. The reversal of 2854890205 is 5020984582.

2854890205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2854890205 - 2³ = 2854890197 is a prime.

It is a super-4 number, since 4×2854890205⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17962 + ... + 77668.

It is an arithmetic number, because the mean of its divisors is an integer number (218710404).

Almost surely, 2^2854890205 is an apocalyptic number.

It is an amenable number.

2854890205 is a deficient number, since it is larger than the sum of its proper divisors (644476259).

2854890205 is a wasteful number, since it uses less digits than its factorization.

2854890205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59916.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 2854890205 is about 53431.1725961540. The cubic root of 2854890205 is about 1418.6103917172.

The spelling of 2854890205 in words is "two billion, eight hundred fifty-four million, eight hundred ninety thousand, two hundred five".