4424443522045 has 16 divisors (see below), whose sum is σ = 5313482301312. Its totient is φ = 3536789117760.

The previous prime is 4424443522003. The next prime is 4424443522049. The reversal of 4424443522045 is 5402253444244.

It is a happy number.

It is not a de Polignac number, because 4424443522045 - 2²⁵ = 4424409967613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4424443521992 and 4424443522010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424443522049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36368539 + ... + 36489991.

It is an arithmetic number, because the mean of its divisors is an integer number (332092643832).

Almost surely, 2^{4424443522045} is an apocalyptic number.

It is an amenable number.

4424443522045 is a deficient number, since it is larger than the sum of its proper divisors (889038779267).

4424443522045 is a wasteful number, since it uses less digits than its factorization.

4424443522045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127092.

The product of its (nonzero) digits is 2457600, while the sum is 43.

Adding to 4424443522045 its reverse (5402253444244), we get a palindrome (9826696966289).

The spelling of 4424443522045 in words is "four trillion, four hundred twenty-four billion, four hundred forty-three million, five hundred twenty-two thousand, forty-five".