544254424344 has 80 divisors (see below), whose sum is σ = 1532077074000. Its totient is φ = 180506449728.

The previous prime is 544254424331. The next prime is 544254424403. The reversal of 544254424344 is 443424452445.

544254424344 is a `hidden beast` number, since 5 + 4 + 42 + 544 + 24 + 3 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 544254424344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1981347 + ... + 2239250.

It is an arithmetic number, because the mean of its divisors is an integer number (19150963425).

Almost surely, 2^544254424344 is an apocalyptic number.

544254424344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

544254424344 is an abundant number, since it is smaller than the sum of its proper divisors (987822649656).

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

544254424344 is a wasteful number, since it uses less digits than its factorization.

544254424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220814 (or 4220801 counting only the distinct ones).

The product of its digits is 4915200, while the sum is 45.

Adding to 544254424344 its reverse (443424452445), we get a palindrome (987678876789).

The spelling of 544254424344 in words is "five hundred forty-four billion, two hundred fifty-four million, four hundred twenty-four thousand, three hundred forty-four".