452215547227 has 2 divisors, whose sum is σ = 452215547228. Its totient is φ = 452215547226.

The previous prime is 452215547191. The next prime is 452215547243. The reversal of 452215547227 is 722745512254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452215547227 - 2¹¹ = 452215545179 is a prime.

It is not a weakly prime, because it can be changed into another prime (452215547257) 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, 226107773613 + 226107773614.

It is an arithmetic number, because the mean of its divisors is an integer number (226107773614).

Almost surely, 2^452215547227 is an apocalyptic number.

452215547227 is a deficient number, since it is larger than the sum of its proper divisors (1).

452215547227 is an equidigital number, since it uses as much as digits as its factorization.

452215547227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1568000, while the sum is 46.

The spelling of 452215547227 in words is "four hundred fifty-two billion, two hundred fifteen million, five hundred forty-seven thousand, two hundred twenty-seven".