4458457323 has 12 divisors (see below), whose sum is σ = 6678512568. Its totient is φ = 2972304720.

The previous prime is 4458457321. The next prime is 4458457327. The reversal of 4458457323 is 3237548544.

4458457323 is a `hidden beast` number, since 4 + 4 + 58 + 4 + 573 + 23 = 666.

It is not a de Polignac number, because 4458457323 - 2¹ = 4458457321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4458457321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9173538 + ... + 9174023.

It is an arithmetic number, because the mean of its divisors is an integer number (556542714).

Almost surely, 2^4458457323 is an apocalyptic number.

4458457323 is a deficient number, since it is larger than the sum of its proper divisors (2220055245).

4458457323 is an equidigital number, since it uses as much as digits as its factorization.

4458457323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18347576 (or 18347564 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The square root of 4458457323 is about 66771.6805464712. The cubic root of 4458457323 is about 1645.8675065734.

The spelling of 4458457323 in words is "four billion, four hundred fifty-eight million, four hundred fifty-seven thousand, three hundred twenty-three".