454253556227 has 2 divisors, whose sum is σ = 454253556228. Its totient is φ = 454253556226.

The previous prime is 454253556223. The next prime is 454253556307. The reversal of 454253556227 is 722655352454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454253556227 - 2² = 454253556223 is a prime.

It is not a weakly prime, because it can be changed into another prime (454253556223) 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, 227126778113 + 227126778114.

It is an arithmetic number, because the mean of its divisors is an integer number (227126778114).

Almost surely, 2^454253556227 is an apocalyptic number.

454253556227 is a deficient number, since it is larger than the sum of its proper divisors (1).

454253556227 is an equidigital number, since it uses as much as digits as its factorization.

454253556227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080000, while the sum is 50.

The spelling of 454253556227 in words is "four hundred fifty-four billion, two hundred fifty-three million, five hundred fifty-six thousand, two hundred twenty-seven".