2085183845 has 16 divisors (see below), whose sum is σ = 2586109440. Its totient is φ = 1612353600.

The previous prime is 2085183829. The next prime is 2085183847. The reversal of 2085183845 is 5483815802.

It is not a de Polignac number, because 2085183845 - 2⁴ = 2085183829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2085183796 and 2085183805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085183847) 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, 125315 + ... + 140975.

It is an arithmetic number, because the mean of its divisors is an integer number (161631840).

Almost surely, 2^2085183845 is an apocalyptic number.

It is an amenable number.

2085183845 is a deficient number, since it is larger than the sum of its proper divisors (500925595).

2085183845 is a wasteful number, since it uses less digits than its factorization.

2085183845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16556.

The product of its (nonzero) digits is 307200, while the sum is 44.

The square root of 2085183845 is about 45663.8132989351. The cubic root of 2085183845 is about 1277.5604259596.

The spelling of 2085183845 in words is "two billion, eighty-five million, one hundred eighty-three thousand, eight hundred forty-five".