544551643052 has 12 divisors (see below), whose sum is σ = 952971315240. Its totient is φ = 272274124416.

The previous prime is 544551643049. The next prime is 544551643061. The reversal of 544551643052 is 250346155445.

It is a junction number, because it is equal to n+sod(n) for n = 544551642994 and 544551643012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542399 + ... + 1176137.

It is an arithmetic number, because the mean of its divisors is an integer number (79414276270).

Almost surely, 2^544551643052 is an apocalyptic number.

It is an amenable number.

544551643052 is a deficient number, since it is larger than the sum of its proper divisors (408419672188).

544551643052 is a wasteful number, since it uses less digits than its factorization.

544551643052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848560 (or 848558 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 544551643052 its reverse (250346155445), we get a palindrome (794897798497).

The spelling of 544551643052 in words is "five hundred forty-four billion, five hundred fifty-one million, six hundred forty-three thousand, fifty-two".