4423454023 has 16 divisors (see below), whose sum is σ = 4558356000. Its totient is φ = 4290890112.

The previous prime is 4423454017. The next prime is 4423454029. The reversal of 4423454023 is 3204543244.

It is an interprime number because it is at equal distance from previous prime (4423454017) and next prime (4423454029).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4423454023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423454029) 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, 1728661 + ... + 1731217.

It is an arithmetic number, because the mean of its divisors is an integer number (284897250).

Almost surely, 2^4423454023 is an apocalyptic number.

4423454023 is a deficient number, since it is larger than the sum of its proper divisors (134901977).

4423454023 is a wasteful number, since it uses less digits than its factorization.

4423454023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 4423454023 is about 66509.0521884052. The cubic root of 4423454023 is about 1641.5489558427.

Adding to 4423454023 its reverse (3204543244), we get a palindrome (7627997267).

The spelling of 4423454023 in words is "four billion, four hundred twenty-three million, four hundred fifty-four thousand, twenty-three".