453378157927 has 2 divisors, whose sum is σ = 453378157928. Its totient is φ = 453378157926.

The previous prime is 453378157829. The next prime is 453378157937. The reversal of 453378157927 is 729751873354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453378157927 - 2²³ = 453369769319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453378157937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226689078963 + 226689078964.

It is an arithmetic number, because the mean of its divisors is an integer number (226689078964).

Almost surely, 2^453378157927 is an apocalyptic number.

453378157927 is a deficient number, since it is larger than the sum of its proper divisors (1).

453378157927 is an equidigital number, since it uses as much as digits as its factorization.

453378157927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44452800, while the sum is 61.

The spelling of 453378157927 in words is "four hundred fifty-three billion, three hundred seventy-eight million, one hundred fifty-seven thousand, nine hundred twenty-seven".