2044535043 has 8 divisors (see below), whose sum is σ = 2726821888. Its totient is φ = 1362635784.

The previous prime is 2044534993. The next prime is 2044535111. The reversal of 2044535043 is 3405354402.

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

It is not a de Polignac number, because 2044535043 - 2¹³ = 2044526851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2044535043.

It is not an unprimeable number, because it can be changed into a prime (2044530043) 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, 84355 + ... + 105852.

It is an arithmetic number, because the mean of its divisors is an integer number (340852736).

Almost surely, 2^2044535043 is an apocalyptic number.

2044535043 is a deficient number, since it is larger than the sum of its proper divisors (682286845).

2044535043 is a wasteful number, since it uses less digits than its factorization.

2044535043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193793.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2044535043 is about 45216.5350618554. The cubic root of 2044535043 is about 1269.2042554769.

Adding to 2044535043 its reverse (3405354402), we get a palindrome (5449889445).

The spelling of 2044535043 in words is "two billion, forty-four million, five hundred thirty-five thousand, forty-three".