4045053443 has 8 divisors (see below), whose sum is σ = 4101583200. Its totient is φ = 3988554048.

The previous prime is 4045053421. The next prime is 4045053461. The reversal of 4045053443 is 3443505404.

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

It is a cyclic number.

It is not a de Polignac number, because 4045053443 - 2²⁸ = 3776617987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4045053413) 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, 453218 + ... + 462056.

It is an arithmetic number, because the mean of its divisors is an integer number (512697900).

Almost surely, 2^4045053443 is an apocalyptic number.

4045053443 is a deficient number, since it is larger than the sum of its proper divisors (56529757).

4045053443 is an equidigital number, since it uses as much as digits as its factorization.

4045053443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4045053443 is about 63600.7346105373. The cubic root of 4045053443 is about 1593.3386386276.

Adding to 4045053443 its reverse (3443505404), we get a palindrome (7488558847).

The spelling of 4045053443 in words is "four billion, forty-five million, fifty-three thousand, four hundred forty-three".