4481542323 has 24 divisors (see below), whose sum is σ = 6723489136. Its totient is φ = 2983068000.

The previous prime is 4481542319. The next prime is 4481542333. The reversal of 4481542323 is 3232451844.

4481542323 is a `hidden beast` number, since 4 + 4 + 81 + 542 + 32 + 3 = 666.

It is not a de Polignac number, because 4481542323 - 2² = 4481542319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4481542333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146673 + ... + 174573.

Almost surely, 2^4481542323 is an apocalyptic number.

4481542323 is a deficient number, since it is larger than the sum of its proper divisors (2241946813).

4481542323 is an equidigital number, since it uses as much as digits as its factorization.

4481542323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28577 (or 28565 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 4481542323 is about 66944.3225598706. The cubic root of 4481542323 is about 1648.7032753941.

The spelling of 4481542323 in words is "four billion, four hundred eighty-one million, five hundred forty-two thousand, three hundred twenty-three".