452193391271 has 2 divisors, whose sum is σ = 452193391272. Its totient is φ = 452193391270.

The previous prime is 452193391187. The next prime is 452193391289. The reversal of 452193391271 is 172193391254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452193391271 - 2¹⁴ = 452193374887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452193391291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226096695635 + 226096695636.

It is an arithmetic number, because the mean of its divisors is an integer number (226096695636).

Almost surely, 2^452193391271 is an apocalyptic number.

452193391271 is a deficient number, since it is larger than the sum of its proper divisors (1).

452193391271 is an equidigital number, since it uses as much as digits as its factorization.

452193391271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The spelling of 452193391271 in words is "four hundred fifty-two billion, one hundred ninety-three million, three hundred ninety-one thousand, two hundred seventy-one".