808112453 has 2 divisors, whose sum is σ = 808112454. Its totient is φ = 808112452.

The previous prime is 808112363. The next prime is 808112467. The reversal of 808112453 is 354211808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 504586369 + 303526084 = 22463^2 + 17422^2 .

It is a cyclic number.

It is not a de Polignac number, because 808112453 - 2⁸ = 808112197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (808112483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404056226 + 404056227.

It is an arithmetic number, because the mean of its divisors is an integer number (404056227).

Almost surely, 2^808112453 is an apocalyptic number.

It is an amenable number.

808112453 is a deficient number, since it is larger than the sum of its proper divisors (1).

808112453 is an equidigital number, since it uses as much as digits as its factorization.

808112453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 808112453 is about 28427.3187796528. The cubic root of 808112453 is about 931.4451086892.

The spelling of 808112453 in words is "eight hundred eight million, one hundred twelve thousand, four hundred fifty-three".