4406452444045 has 4 divisors (see below), whose sum is σ = 5287742932860. Its totient is φ = 3525161955232.

The previous prime is 4406452444039. The next prime is 4406452444067. The reversal of 4406452444045 is 5404442546044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2345559636484 + 2060892807561 = 1531522^2 + 1435581^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406452444045 - 2¹⁹ = 4406451919757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4406452443986 and 4406452444004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440645244400 + ... + 440645244409.

It is an arithmetic number, because the mean of its divisors is an integer number (1321935733215).

Almost surely, 2^{4406452444045} is an apocalyptic number.

It is an amenable number.

4406452444045 is a deficient number, since it is larger than the sum of its proper divisors (881290488815).

4406452444045 is an equidigital number, since it uses as much as digits as its factorization.

4406452444045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881290488814.

The product of its (nonzero) digits is 4915200, while the sum is 46.

The spelling of 4406452444045 in words is "four trillion, four hundred six billion, four hundred fifty-two million, four hundred forty-four thousand, forty-five".