4440105223045 has 8 divisors (see below), whose sum is σ = 5343220111896. Its totient is φ = 3542021615616.

The previous prime is 4440105223031. The next prime is 4440105223067. The reversal of 4440105223045 is 5403225010444.

4440105223045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1200126823009 + 3239978400036 = 1095503^2 + 1799994^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4440105223045 - 2⁵ = 4440105223013 is a prime.

It is a super-2 number, since 2×4440105223045² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4440105223045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257818412 + ... + 1257821941.

It is an arithmetic number, because the mean of its divisors is an integer number (667902513987).

Almost surely, 2^{4440105223045} is an apocalyptic number.

It is an amenable number.

4440105223045 is a deficient number, since it is larger than the sum of its proper divisors (903114888851).

4440105223045 is a wasteful number, since it uses less digits than its factorization.

4440105223045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515640711.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 4440105223045 in words is "four trillion, four hundred forty billion, one hundred five million, two hundred twenty-three thousand, forty-five".