4044440004045 has 16 divisors (see below), whose sum is σ = 7395547436160. Its totient is φ = 1848886858944.

The previous prime is 4044440004023. The next prime is 4044440004067. The reversal of 4044440004045 is 5404000444404.

It is an interprime number because it is at equal distance from previous prime (4044440004023) and next prime (4044440004067).

It is not a de Polignac number, because 4044440004045 - 2⁷ = 4044440003917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4044440003997 and 4044440004015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19259238010 + ... + 19259238219.

It is an arithmetic number, because the mean of its divisors is an integer number (462221714760).

Almost surely, 2^{4044440004045} is an apocalyptic number.

It is an amenable number.

4044440004045 is a deficient number, since it is larger than the sum of its proper divisors (3351107432115).

4044440004045 is a wasteful number, since it uses less digits than its factorization.

4044440004045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38518476244.

The product of its (nonzero) digits is 81920, while the sum is 33.

Adding to 4044440004045 its reverse (5404000444404), we get a palindrome (9448440448449).

The spelling of 4044440004045 in words is "four trillion, forty-four billion, four hundred forty million, four thousand, forty-five".