544300243255 has 4 divisors (see below), whose sum is σ = 653160291912. Its totient is φ = 435440194600.

The previous prime is 544300243229. The next prime is 544300243271. The reversal of 544300243255 is 552342003445.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 544300243255 - 2¹⁷ = 544300112183 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 54430024321 + ... + 54430024330.

It is an arithmetic number, because the mean of its divisors is an integer number (163290072978).

Almost surely, 2^544300243255 is an apocalyptic number.

544300243255 is a deficient number, since it is larger than the sum of its proper divisors (108860048657).

544300243255 is a wasteful number, since it uses less digits than its factorization.

544300243255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108860048656.

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 544300243255 in words is "five hundred forty-four billion, three hundred million, two hundred forty-three thousand, two hundred fifty-five".