4531231005 has 64 divisors (see below), whose sum is σ = 8692531200. Its totient is φ = 1971728640.

The previous prime is 4531230997. The next prime is 4531231009. The reversal of 4531231005 is 5001321354.

It is not a de Polignac number, because 4531231005 - 2³ = 4531230997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531231009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 205716 + ... + 226674.

It is an arithmetic number, because the mean of its divisors is an integer number (135820800).

Almost surely, 2^4531231005 is an apocalyptic number.

It is an amenable number.

4531231005 is a deficient number, since it is larger than the sum of its proper divisors (4161300195).

4531231005 is a wasteful number, since it uses less digits than its factorization.

4531231005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21074.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 4531231005 is about 67314.4189977155. The cubic root of 4531231005 is about 1654.7741747290.

Adding to 4531231005 its reverse (5001321354), we get a palindrome (9532552359).

The spelling of 4531231005 in words is "four billion, five hundred thirty-one million, two hundred thirty-one thousand, five".