544453244203 has 16 divisors (see below), whose sum is σ = 601246146816. Its totient is φ = 488879335840.

The previous prime is 544453244197. The next prime is 544453244221. The reversal of 544453244203 is 302442354445.

It is a de Polignac number, because none of the positive numbers 2^k-544453244203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544453244243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3946650 + ... + 4082272.

It is an arithmetic number, because the mean of its divisors is an integer number (37577884176).

Almost surely, 2^544453244203 is an apocalyptic number.

544453244203 is a deficient number, since it is larger than the sum of its proper divisors (56792902613).

544453244203 is a wasteful number, since it uses less digits than its factorization.

544453244203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140114.

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 544453244203 its reverse (302442354445), we get a palindrome (846895598648).

The spelling of 544453244203 in words is "five hundred forty-four billion, four hundred fifty-three million, two hundred forty-four thousand, two hundred three".