544313452144 has 40 divisors (see below), whose sum is σ = 1314835095168. Its totient is φ = 212070175680.

The previous prime is 544313452139. The next prime is 544313452147. The reversal of 544313452144 is 441254313445.

It is a junction number, because it is equal to n+sod(n) for n = 544313452097 and 544313452106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544313452147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220905202 + ... + 220907665.

Almost surely, 2^544313452144 is an apocalyptic number.

It is an amenable number.

544313452144 is an abundant number, since it is smaller than the sum of its proper divisors (770521643024).

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

544313452144 is a wasteful number, since it uses less digits than its factorization.

544313452144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441812893 (or 441812887 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

Adding to 544313452144 its reverse (441254313445), we get a palindrome (985567765589).

The spelling of 544313452144 in words is "five hundred forty-four billion, three hundred thirteen million, four hundred fifty-two thousand, one hundred forty-four".