544445352463156 has 48 divisors (see below), whose sum is σ = 972639707719680. Its totient is φ = 266583698488800.

The previous prime is 544445352463141. The next prime is 544445352463169. The reversal of 544445352463156 is 651364253544445.

It is a super-3 number, since 3×544445352463156³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544445352463094 and 544445352463103.

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 15 ways as a sum of consecutive naturals, for example, 2666773681 + ... + 2666977831.

It is an arithmetic number, because the mean of its divisors is an integer number (20263327244160).

Almost surely, 2^{544445352463156} is an apocalyptic number.

It is an amenable number.

544445352463156 is a deficient number, since it is larger than the sum of its proper divisors (428194355256524).

544445352463156 is a wasteful number, since it uses less digits than its factorization.

544445352463156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247444 (or 247442 counting only the distinct ones).

The product of its digits is 414720000, while the sum is 61.

The spelling of 544445352463156 in words is "five hundred forty-four trillion, four hundred forty-five billion, three hundred fifty-two million, four hundred sixty-three thousand, one hundred fifty-six".