544222505441 has 4 divisors (see below), whose sum is σ = 544225489584. Its totient is φ = 544219521300.

The previous prime is 544222505429. The next prime is 544222505447. The reversal of 544222505441 is 144505222445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544222505441 - 2⁶ = 544222505377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544222505395 and 544222505404.

It is not an unprimeable number, because it can be changed into a prime (544222505447) 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, 1199375 + ... + 1589636.

It is an arithmetic number, because the mean of its divisors is an integer number (136056372396).

Almost surely, 2^544222505441 is an apocalyptic number.

It is an amenable number.

544222505441 is a deficient number, since it is larger than the sum of its proper divisors (2984143).

544222505441 is a wasteful number, since it uses less digits than its factorization.

544222505441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984142.

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 544222505441 its reverse (144505222445), we get a palindrome (688727727886).

The spelling of 544222505441 in words is "five hundred forty-four billion, two hundred twenty-two million, five hundred five thousand, four hundred forty-one".