544565272343 has 4 divisors (see below), whose sum is σ = 544726819848. Its totient is φ = 544403724840.

The previous prime is 544565272301. The next prime is 544565272369. The reversal of 544565272343 is 343272565445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343272565445 = 5 ⋅68654513089.

It is a cyclic number.

It is not a de Polignac number, because 544565272343 - 2²⁰ = 544564223767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544565272291 and 544565272300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544565272243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80768696 + ... + 80775437.

It is an arithmetic number, because the mean of its divisors is an integer number (136181704962).

Almost surely, 2^544565272343 is an apocalyptic number.

544565272343 is a deficient number, since it is larger than the sum of its proper divisors (161547505).

544565272343 is a wasteful number, since it uses less digits than its factorization.

544565272343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161547504.

The product of its digits is 12096000, while the sum is 50.

The spelling of 544565272343 in words is "five hundred forty-four billion, five hundred sixty-five million, two hundred seventy-two thousand, three hundred forty-three".