2044842065 has 8 divisors (see below), whose sum is σ = 2804354880. Its totient is φ = 1402177392.

The previous prime is 2044842053. The next prime is 2044842097. The reversal of 2044842065 is 5602484402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2044842065 - 2⁴ = 2044842049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 58424059 = 2044842065 / (2 + 0 + 4 + 4 + 8 + 4 + 2 + 0 + 6 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29211995 + ... + 29212064.

It is an arithmetic number, because the mean of its divisors is an integer number (350544360).

Almost surely, 2^2044842065 is an apocalyptic number.

It is an amenable number.

2044842065 is a deficient number, since it is larger than the sum of its proper divisors (759512815).

2044842065 is an equidigital number, since it uses as much as digits as its factorization.

2044842065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58424071.

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 2044842065 is about 45219.9299535061. The cubic root of 2044842065 is about 1269.2677832256.

The spelling of 2044842065 in words is "two billion, forty-four million, eight hundred forty-two thousand, sixty-five".