453034123 has 2 divisors, whose sum is σ = 453034124. Its totient is φ = 453034122.

The previous prime is 453034103. The next prime is 453034147. The reversal of 453034123 is 321430354.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453034123 is a prime.

It is not a weakly prime, because it can be changed into another prime (453034103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226517061 + 226517062.

It is an arithmetic number, because the mean of its divisors is an integer number (226517062).

Almost surely, 2^453034123 is an apocalyptic number.

453034123 is a deficient number, since it is larger than the sum of its proper divisors (1).

453034123 is an equidigital number, since it uses as much as digits as its factorization.

453034123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 453034123 is about 21284.5982578953. The cubic root of 453034123 is about 768.0278553220.

Adding to 453034123 its reverse (321430354), we get a palindrome (774464477).

The spelling of 453034123 in words is "four hundred fifty-three million, thirty-four thousand, one hundred twenty-three".