453424123 has 2 divisors, whose sum is σ = 453424124. Its totient is φ = 453424122.

The previous prime is 453424099. The next prime is 453424141. The reversal of 453424123 is 321424354.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453424123 - 2⁹ = 453423611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 453424091 and 453424100.

It is not a weakly prime, because it can be changed into another prime (453424183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226712061 + 226712062.

It is an arithmetic number, because the mean of its divisors is an integer number (226712062).

Almost surely, 2^453424123 is an apocalyptic number.

453424123 is a deficient number, since it is larger than the sum of its proper divisors (1).

453424123 is an equidigital number, since it uses as much as digits as its factorization.

453424123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 28.

The square root of 453424123 is about 21293.7578412078. The cubic root of 453424123 is about 768.2481808544.

Adding to 453424123 its reverse (321424354), we get a palindrome (774848477).

The spelling of 453424123 in words is "four hundred fifty-three million, four hundred twenty-four thousand, one hundred twenty-three".