4531243023 has 12 divisors (see below), whose sum is σ = 6589057800. Its totient is φ = 3000553776.

The previous prime is 4531242959. The next prime is 4531243037. The reversal of 4531243023 is 3203421354.

4531243023 is a `hidden beast` number, since 45 + 312 + 4 + 302 + 3 = 666.

It is not a de Polignac number, because 4531243023 - 2⁶ = 4531242959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531241023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1688161 + ... + 1690842.

It is an arithmetic number, because the mean of its divisors is an integer number (549088150).

Almost surely, 2^4531243023 is an apocalyptic number.

4531243023 is a deficient number, since it is larger than the sum of its proper divisors (2057814777).

4531243023 is a wasteful number, since it uses less digits than its factorization.

4531243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379158 (or 3379155 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4531243023 is about 67314.5082653064. The cubic root of 4531243023 is about 1654.7756376911.

Adding to 4531243023 its reverse (3203421354), we get a palindrome (7734664377).

The spelling of 4531243023 in words is "four billion, five hundred thirty-one million, two hundred forty-three thousand, twenty-three".