444554540112 has 40 divisors (see below), whose sum is σ = 1160272085056. Its totient is φ = 146657166336.

The previous prime is 444554540099. The next prime is 444554540117. The reversal of 444554540112 is 211045455444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444554540117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47735308 + ... + 47744619.

Almost surely, 2^444554540112 is an apocalyptic number.

It is an amenable number.

444554540112 is an abundant number, since it is smaller than the sum of its proper divisors (715717544944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444554540112 is a wasteful number, since it uses less digits than its factorization.

444554540112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95480035 (or 95480029 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 444554540112 its reverse (211045455444), we get a palindrome (655599995556).

The spelling of 444554540112 in words is "four hundred forty-four billion, five hundred fifty-four million, five hundred forty thousand, one hundred twelve".