23423052190453 has 2 divisors, whose sum is σ = 23423052190454. Its totient is φ = 23423052190452.

The previous prime is 23423052190423. The next prime is 23423052190457. The reversal of 23423052190453 is 35409125032432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23357676348484 + 65375841969 = 4832978^2 + 255687^2 .

It is a cyclic number.

It is not a de Polignac number, because 23423052190453 - 2³⁷ = 23285613236981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23423052190457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11711526095226 + 11711526095227.

It is an arithmetic number, because the mean of its divisors is an integer number (11711526095227).

Almost surely, 2^{23423052190453} is an apocalyptic number.

It is an amenable number.

23423052190453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23423052190453 is an equidigital number, since it uses as much as digits as its factorization.

23423052190453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 23423052190453 in words is "twenty-three trillion, four hundred twenty-three billion, fifty-two million, one hundred ninety thousand, four hundred fifty-three".