544424161424445 has 32 divisors (see below), whose sum is σ = 994023694141440. Its totient is φ = 282511997277120.

The previous prime is 544424161424413. The next prime is 544424161424509.

544424161424445 is a `hidden beast` number, since 5 + 4 + 4 + 4 + 2 + 416 + 142 + 44 + 45 = 666.

544424161424445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544424161424445 - 2⁵ = 544424161424413 is a prime.

It is a super-2 number, since 2×544424161424445² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544424161424391 and 544424161424400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54496908061 + ... + 54496918050.

It is an arithmetic number, because the mean of its divisors is an integer number (31063240441920).

Almost surely, 2^{544424161424445} is an apocalyptic number.

It is an amenable number.

544424161424445 is a deficient number, since it is larger than the sum of its proper divisors (449599532716995).

544424161424445 is a wasteful number, since it uses less digits than its factorization.

544424161424445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108993826162 (or 108993826156 counting only the distinct ones).

The product of its digits is 39321600, while the sum is 54.

The spelling of 544424161424445 in words is "five hundred forty-four trillion, four hundred twenty-four billion, one hundred sixty-one million, four hundred twenty-four thousand, four hundred forty-five".