4551552423 has 24 divisors (see below), whose sum is σ = 7258567680. Its totient is φ = 2725276560.

The previous prime is 4551552289. The next prime is 4551552431. The reversal of 4551552423 is 3242551554.

4551552423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4551552423 - 2⁹ = 4551551911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551552493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268743 + ... + 285176.

It is an arithmetic number, because the mean of its divisors is an integer number (302440320).

Almost surely, 2^4551552423 is an apocalyptic number.

4551552423 is a deficient number, since it is larger than the sum of its proper divisors (2707015257).

4551552423 is a wasteful number, since it uses less digits than its factorization.

4551552423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554019 (or 554016 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 4551552423 is about 67465.1941596554. The cubic root of 4551552423 is about 1657.2442329017.

The spelling of 4551552423 in words is "four billion, five hundred fifty-one million, five hundred fifty-two thousand, four hundred twenty-three".