544224242422445 has 32 divisors (see below), whose sum is σ = 705434998296672. Its totient is φ = 400673103777792.

The previous prime is 544224242422403. The next prime is 544224242422453.

544224242422445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 16 ways, for example, as 176745272415364 + 367478970007081 = 13294558^2 + 19169741^2 .

It is a cyclic number.

It is not a de Polignac number, because 544224242422445 - 2¹² = 544224242418349 is a prime.

It is a super-3 number, since 3×544224242422445³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 544224242422393 and 544224242422402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27759539 + ... + 43116591.

It is an arithmetic number, because the mean of its divisors is an integer number (22044843696771).

Almost surely, 2^{544224242422445} is an apocalyptic number.

It is an amenable number.

544224242422445 is a deficient number, since it is larger than the sum of its proper divisors (161210755874227).

544224242422445 is a wasteful number, since it uses less digits than its factorization.

544224242422445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15358721.

The product of its digits is 26214400, while the sum is 50.

The spelling of 544224242422445 in words is "five hundred forty-four trillion, two hundred twenty-four billion, two hundred forty-two million, four hundred twenty-two thousand, four hundred forty-five".