4505324123 has 2 divisors, whose sum is σ = 4505324124. Its totient is φ = 4505324122.

The previous prime is 4505324119. The next prime is 4505324171. The reversal of 4505324123 is 3214235054.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4505324123 - 2² = 4505324119 is a prime.

It is not a weakly prime, because it can be changed into another prime (4505321123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252662061 + 2252662062.

It is an arithmetic number, because the mean of its divisors is an integer number (2252662062).

Almost surely, 2^4505324123 is an apocalyptic number.

4505324123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505324123 is an equidigital number, since it uses as much as digits as its factorization.

4505324123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4505324123 is about 67121.7112639420. The cubic root of 4505324123 is about 1651.6144740112.

Adding to 4505324123 its reverse (3214235054), we get a palindrome (7719559177).

The spelling of 4505324123 in words is "four billion, five hundred five million, three hundred twenty-four thousand, one hundred twenty-three".