4404045455444 has 24 divisors (see below), whose sum is σ = 8184509269440. Its totient is φ = 2067665491584.

The previous prime is 4404045455429. The next prime is 4404045455479. The reversal of 4404045455444 is 4445545404044.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256398344 + ... + 256415519.

It is an arithmetic number, because the mean of its divisors is an integer number (341021219560).

Almost surely, 2^{4404045455444} is an apocalyptic number.

It is an amenable number.

4404045455444 is a deficient number, since it is larger than the sum of its proper divisors (3780463813996).

4404045455444 is a wasteful number, since it uses less digits than its factorization.

4404045455444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512813999 (or 512813997 counting only the distinct ones).

The product of its (nonzero) digits is 8192000, while the sum is 47.

The spelling of 4404045455444 in words is "four trillion, four hundred four billion, forty-five million, four hundred fifty-five thousand, four hundred forty-four".