4005054023 has 16 divisors (see below), whose sum is σ = 4269852000. Its totient is φ = 3745792512.

The previous prime is 4005053951. The next prime is 4005054037. The reversal of 4005054023 is 3204505004.

It is a cyclic number.

It is not a de Polignac number, because 4005054023 - 2¹⁰ = 4005052999 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 4005054023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005054043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1400411 + ... + 1403267.

It is an arithmetic number, because the mean of its divisors is an integer number (266865750).

Almost surely, 2^4005054023 is an apocalyptic number.

4005054023 is a deficient number, since it is larger than the sum of its proper divisors (264797977).

4005054023 is a wasteful number, since it uses less digits than its factorization.

4005054023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4005054023 is about 63285.4961503819. The cubic root of 4005054023 is about 1588.0693340400.

Adding to 4005054023 its reverse (3204505004), we get a palindrome (7209559027).

The spelling of 4005054023 in words is "four billion, five million, fifty-four thousand, twenty-three".