23933494846453 has 2 divisors, whose sum is σ = 23933494846454. Its totient is φ = 23933494846452.

The previous prime is 23933494846441. The next prime is 23933494846523. The reversal of 23933494846453 is 35464849433932.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14735479497124 + 9198015349329 = 3838682^2 + 3032823^2 .

It is a cyclic number.

It is not a de Polignac number, because 23933494846453 - 2⁵ = 23933494846421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23933494846423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11966747423226 + 11966747423227.

It is an arithmetic number, because the mean of its divisors is an integer number (11966747423227).

Almost surely, 2^{23933494846453} is an apocalyptic number.

It is an amenable number.

23933494846453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23933494846453 is an equidigital number, since it uses as much as digits as its factorization.

23933494846453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806215680, while the sum is 67.

The spelling of 23933494846453 in words is "twenty-three trillion, nine hundred thirty-three billion, four hundred ninety-four million, eight hundred forty-six thousand, four hundred fifty-three".