1456634646227 has 2 divisors, whose sum is σ = 1456634646228. Its totient is φ = 1456634646226.

The previous prime is 1456634646149. The next prime is 1456634646241. The reversal of 1456634646227 is 7226464366541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1456634646227 - 2⁸ = 1456634645971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1456534646227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728317323113 + 728317323114.

It is an arithmetic number, because the mean of its divisors is an integer number (728317323114).

Almost surely, 2^{1456634646227} is an apocalyptic number.

1456634646227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456634646227 is an equidigital number, since it uses as much as digits as its factorization.

1456634646227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34836480, while the sum is 56.

The spelling of 1456634646227 in words is "one trillion, four hundred fifty-six billion, six hundred thirty-four million, six hundred forty-six thousand, two hundred twenty-seven".