2044410665 has 16 divisors (see below), whose sum is σ = 2684784960. Its totient is φ = 1482141120.

The previous prime is 2044410647. The next prime is 2044410677. The reversal of 2044410665 is 5660144402.

It is not a de Polignac number, because 2044410665 - 2⁶ = 2044410601 is a prime.

It is a super-2 number, since 2×2044410665² = 8359229934331484450, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 41195 + ... + 76064.

It is an arithmetic number, because the mean of its divisors is an integer number (167799060).

Almost surely, 2^2044410665 is an apocalyptic number.

It is an amenable number.

2044410665 is a deficient number, since it is larger than the sum of its proper divisors (640374295).

2044410665 is a wasteful number, since it uses less digits than its factorization.

2044410665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117592.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2044410665 is about 45215.1596812397. The cubic root of 2044410665 is about 1269.1785178749.

The spelling of 2044410665 in words is "two billion, forty-four million, four hundred ten thousand, six hundred sixty-five".