14044220045 has 4 divisors (see below), whose sum is σ = 16853064060. Its totient is φ = 11235376032.

The previous prime is 14044220041. The next prime is 14044220059. The reversal of 14044220045 is 54002244041.

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 1495291561 + 12548928484 = 38669^2 + 112022^2 .

It is a cyclic number.

It is not a de Polignac number, because 14044220045 - 2² = 14044220041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14044219996 and 14044220023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14044220041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404422000 + ... + 1404422009.

It is an arithmetic number, because the mean of its divisors is an integer number (4213266015).

Almost surely, 2^14044220045 is an apocalyptic number.

It is an amenable number.

14044220045 is a deficient number, since it is larger than the sum of its proper divisors (2808844015).

14044220045 is an equidigital number, since it uses as much as digits as its factorization.

14044220045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808844014.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 14044220045 its reverse (54002244041), we get a palindrome (68046464086).

The spelling of 14044220045 in words is "fourteen billion, forty-four million, two hundred twenty thousand, forty-five".