4045005323 has 4 divisors (see below), whose sum is σ = 4257900360. Its totient is φ = 3832110288.

The previous prime is 4045005319. The next prime is 4045005337. The reversal of 4045005323 is 3235005404.

4045005323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4045005323 - 2² = 4045005319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4045005292 and 4045005301.

It is not an unprimeable number, because it can be changed into a prime (4045005373) 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, 106447490 + ... + 106447527.

It is an arithmetic number, because the mean of its divisors is an integer number (1064475090).

Almost surely, 2^4045005323 is an apocalyptic number.

4045005323 is a deficient number, since it is larger than the sum of its proper divisors (212895037).

4045005323 is a wasteful number, since it uses less digits than its factorization.

4045005323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212895036.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 4045005323 is about 63600.3563118950. The cubic root of 4045005323 is about 1593.3323204779.

The spelling of 4045005323 in words is "four billion, forty-five million, five thousand, three hundred twenty-three".