2044019195 has 8 divisors (see below), whose sum is σ = 2456802144. Its totient is φ = 1632562624.

The previous prime is 2044019179. The next prime is 2044019203. The reversal of 2044019195 is 5919104402.

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 2044019195 - 2⁴ = 2044019179 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 328199 + ... + 334368.

It is an arithmetic number, because the mean of its divisors is an integer number (307100268).

Almost surely, 2^2044019195 is an apocalyptic number.

2044019195 is a deficient number, since it is larger than the sum of its proper divisors (412782949).

2044019195 is an equidigital number, since it uses as much as digits as its factorization.

2044019195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663189.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 2044019195 is about 45210.8305055326. The cubic root of 2044019195 is about 1269.0975039770.

The spelling of 2044019195 in words is "two billion, forty-four million, nineteen thousand, one hundred ninety-five".