4045523343 has 8 divisors (see below), whose sum is σ = 5568032256. Its totient is φ = 2610015000.

The previous prime is 4045523333. The next prime is 4045523369. The reversal of 4045523343 is 3433255404.

It is a happy number.

4045523343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4045523343 - 2¹³ = 4045515151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045523323) 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, 21750033 + ... + 21750218.

It is an arithmetic number, because the mean of its divisors is an integer number (696004032).

Almost surely, 2^4045523343 is an apocalyptic number.

4045523343 is a deficient number, since it is larger than the sum of its proper divisors (1522508913).

4045523343 is a wasteful number, since it uses less digits than its factorization.

4045523343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43500285.

The product of its (nonzero) digits is 86400, while the sum is 33.

The square root of 4045523343 is about 63604.4286429805. The cubic root of 4045523343 is about 1593.4003338023.

Adding to 4045523343 its reverse (3433255404), we get a palindrome (7478778747).

The spelling of 4045523343 in words is "four billion, forty-five million, five hundred twenty-three thousand, three hundred forty-three".