4500544440244 has 24 divisors (see below), whose sum is σ = 8218540447488. Its totient is φ = 2152393716000.

The previous prime is 4500544440229. The next prime is 4500544440263. The reversal of 4500544440244 is 4420444450054.

It is a super-2 number, since 2×4500544440244² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4500544440197 and 4500544440206.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4765189 + ... + 5630995.

It is an arithmetic number, because the mean of its divisors is an integer number (342439185312).

Almost surely, 2^{4500544440244} is an apocalyptic number.

It is an amenable number.

4500544440244 is a deficient number, since it is larger than the sum of its proper divisors (3717996007244).

4500544440244 is a wasteful number, since it uses less digits than its factorization.

4500544440244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922335 (or 922333 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 40.

Adding to 4500544440244 its reverse (4420444450054), we get a palindrome (8920988890298).

The spelling of 4500544440244 in words is "four trillion, five hundred billion, five hundred forty-four million, four hundred forty thousand, two hundred forty-four".