453450434213123 has 2 divisors, whose sum is σ = 453450434213124. Its totient is φ = 453450434213122.

The previous prime is 453450434213039. The next prime is 453450434213129. The reversal of 453450434213123 is 321312434054354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453450434213123 - 2³⁶ = 453381714736387 is a prime.

It is not a weakly prime, because it can be changed into another prime (453450434213129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226725217106561 + 226725217106562.

It is an arithmetic number, because the mean of its divisors is an integer number (226725217106562).

Almost surely, 2^{453450434213123} is an apocalyptic number.

453450434213123 is a deficient number, since it is larger than the sum of its proper divisors (1).

453450434213123 is an equidigital number, since it uses as much as digits as its factorization.

453450434213123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 44.

Adding to 453450434213123 its reverse (321312434054354), we get a palindrome (774762868267477).

The spelling of 453450434213123 in words is "four hundred fifty-three trillion, four hundred fifty billion, four hundred thirty-four million, two hundred thirteen thousand, one hundred twenty-three".