2010851173 has 4 divisors (see below), whose sum is σ = 2065198540. Its totient is φ = 1956503808.

The previous prime is 2010851147. The next prime is 2010851207. The reversal of 2010851173 is 3711580102.

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 941691969 + 1069159204 = 30687^2 + 32698^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010851173 - 2²¹ = 2008754021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010851473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27173628 + ... + 27173701.

It is an arithmetic number, because the mean of its divisors is an integer number (516299635).

Almost surely, 2^2010851173 is an apocalyptic number.

It is an amenable number.

2010851173 is a deficient number, since it is larger than the sum of its proper divisors (54347367).

2010851173 is an equidigital number, since it uses as much as digits as its factorization.

2010851173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54347366.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 2010851173 is about 44842.5152394466. The cubic root of 2010851173 is about 1262.1955448977.

The spelling of 2010851173 in words is "two billion, ten million, eight hundred fifty-one thousand, one hundred seventy-three".