4500043500023 has 16 divisors (see below), whose sum is σ = 4530727703040. Its totient is φ = 4469486099616.

The previous prime is 4500043499999. The next prime is 4500043500031. The reversal of 4500043500023 is 3200053400054.

It is a cyclic number.

It is not a de Polignac number, because 4500043500023 - 2²⁶ = 4499976391159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4500043499965 and 4500043500001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4500043500223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115612361 + ... + 115651277.

It is an arithmetic number, because the mean of its divisors is an integer number (283170481440).

Almost surely, 2^{4500043500023} is an apocalyptic number.

4500043500023 is a deficient number, since it is larger than the sum of its proper divisors (30684203017).

4500043500023 is a wasteful number, since it uses less digits than its factorization.

4500043500023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40526.

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

Adding to 4500043500023 its reverse (3200053400054), we get a palindrome (7700096900077).

The spelling of 4500043500023 in words is "four trillion, five hundred billion, forty-three million, five hundred thousand, twenty-three".