4440123014245 has 16 divisors (see below), whose sum is σ = 5348027458800. Its totient is φ = 3538863212544.

The previous prime is 4440123014219. The next prime is 4440123014251. The reversal of 4440123014245 is 5424103210444.

It can be written as a sum of positive squares in 8 ways, for example, as 713744487556 + 3726378526689 = 844834^2 + 1930383^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440123014245 - 2¹⁷ = 4440122883173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4440123014245.

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, 845431 + ... + 3097579.

It is an arithmetic number, because the mean of its divisors is an integer number (334251716175).

Almost surely, 2^{4440123014245} is an apocalyptic number.

It is an amenable number.

4440123014245 is a deficient number, since it is larger than the sum of its proper divisors (907904444555).

4440123014245 is a wasteful number, since it uses less digits than its factorization.

4440123014245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253624.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 4440123014245 its reverse (5424103210444), we get a palindrome (9864226224689).

The spelling of 4440123014245 in words is "four trillion, four hundred forty billion, one hundred twenty-three million, fourteen thousand, two hundred forty-five".