5144351544444 has 96 divisors (see below), whose sum is σ = 13757333893632. Its totient is φ = 1465632000000.

The previous prime is 5144351544433. The next prime is 5144351544467. The reversal of 5144351544444 is 4444451534415.

It is a junction number, because it is equal to n+sod(n) for n = 5144351544393 and 5144351544402.

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 31 ways as a sum of consecutive naturals, for example, 101060239 + ... + 101111129.

It is an arithmetic number, because the mean of its divisors is an integer number (143305561392).

Almost surely, 2^{5144351544444} is an apocalyptic number.

It is an amenable number.

5144351544444 is an abundant number, since it is smaller than the sum of its proper divisors (8612982349188).

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

5144351544444 is a wasteful number, since it uses less digits than its factorization.

5144351544444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54307 (or 54305 counting only the distinct ones).

The product of its digits is 6144000, while the sum is 48.

The spelling of 5144351544444 in words is "five trillion, one hundred forty-four billion, three hundred fifty-one million, five hundred forty-four thousand, four hundred forty-four".