544224422445 has 64 divisors (see below), whose sum is σ = 1002487449600. Its totient is φ = 249335504640.

The previous prime is 544224422429. The next prime is 544224422447.

544224422445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544224422445 - 2⁴ = 544224422429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544224422397 and 544224422406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544224422447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 996384 + ... + 1442646.

It is an arithmetic number, because the mean of its divisors is an integer number (15663866400).

Almost surely, 2^544224422445 is an apocalyptic number.

544224422445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544224422445 is a deficient number, since it is larger than the sum of its proper divisors (458263027155).

544224422445 is a wasteful number, since it uses less digits than its factorization.

544224422445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446690.

The product of its digits is 1638400, while the sum is 42.

It can be divided in two parts, 544224 and 422445, that added together give a palindrome (966669).

The spelling of 544224422445 in words is "five hundred forty-four billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-five".