544481871 has 8 divisors (see below), whose sum is σ = 726099504. Its totient is φ = 362926080.

The previous prime is 544481863. The next prime is 544481891. The reversal of 544481871 is 178184445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 544481871 - 2³ = 544481863 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544481891) 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, 12111 + ... + 35151.

It is an arithmetic number, because the mean of its divisors is an integer number (90762438).

Almost surely, 2^544481871 is an apocalyptic number.

544481871 is a deficient number, since it is larger than the sum of its proper divisors (181617633).

544481871 is a wasteful number, since it uses less digits than its factorization.

544481871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30921.

The product of its digits is 143360, while the sum is 42.

The square root of 544481871 is about 23334.1353171700. The cubic root of 544481871 is about 816.5719824884.

The spelling of 544481871 in words is "five hundred forty-four million, four hundred eighty-one thousand, eight hundred seventy-one".