4540003231 has 2 divisors, whose sum is σ = 4540003232. Its totient is φ = 4540003230.

The previous prime is 4540003219. The next prime is 4540003243. The reversal of 4540003231 is 1323000454.

It is a balanced prime because it is at equal distance from previous prime (4540003219) and next prime (4540003243).

It is a cyclic number.

It is not a de Polignac number, because 4540003231 - 2⁵ = 4540003199 is a prime.

It is a super-2 number, since 2×4540003231² = 41223258674980878722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4540003261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270001615 + 2270001616.

It is an arithmetic number, because the mean of its divisors is an integer number (2270001616).

Almost surely, 2^4540003231 is an apocalyptic number.

4540003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540003231 is an equidigital number, since it uses as much as digits as its factorization.

4540003231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4540003231 is about 67379.5460878151. The cubic root of 4540003231 is about 1655.8413384236.

Adding to 4540003231 its reverse (1323000454), we get a palindrome (5863003685).

The spelling of 4540003231 in words is "four billion, five hundred forty million, three thousand, two hundred thirty-one".