2044555343 has 4 divisors (see below), whose sum is σ = 2055149088. Its totient is φ = 2033961600.

The previous prime is 2044555327. The next prime is 2044555393. The reversal of 2044555343 is 3435554402.

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

It is a cyclic number.

It is not a de Polignac number, because 2044555343 - 2⁴ = 2044555327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044555393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5296583 + ... + 5296968.

It is an arithmetic number, because the mean of its divisors is an integer number (513787272).

Almost surely, 2^2044555343 is an apocalyptic number.

2044555343 is a deficient number, since it is larger than the sum of its proper divisors (10593745).

2044555343 is a wasteful number, since it uses less digits than its factorization.

2044555343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10593744.

The product of its (nonzero) digits is 144000, while the sum is 35.

The square root of 2044555343 is about 45216.7595367028. The cubic root of 2044555343 is about 1269.2084560671.

The spelling of 2044555343 in words is "two billion, forty-four million, five hundred fifty-five thousand, three hundred forty-three".