2044168955 has 4 divisors (see below), whose sum is σ = 2453002752. Its totient is φ = 1635335160.

The previous prime is 2044168949. The next prime is 2044169009. The reversal of 2044168955 is 5598614402.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2044168955 - 2⁶ = 2044168891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204416891 + ... + 204416900.

It is an arithmetic number, because the mean of its divisors is an integer number (613250688).

Almost surely, 2^2044168955 is an apocalyptic number.

2044168955 is a deficient number, since it is larger than the sum of its proper divisors (408833797).

2044168955 is an equidigital number, since it uses as much as digits as its factorization.

2044168955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408833796.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 2044168955 is about 45212.4867155081. The cubic root of 2044168955 is about 1269.1284977174.

The spelling of 2044168955 in words is "two billion, forty-four million, one hundred sixty-eight thousand, nine hundred fifty-five".