1457411681227 has 2 divisors, whose sum is σ = 1457411681228. Its totient is φ = 1457411681226.

The previous prime is 1457411681213. The next prime is 1457411681269. The reversal of 1457411681227 is 7221861147541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1457411681227 - 2¹¹ = 1457411679179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1457418681227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728705840613 + 728705840614.

It is an arithmetic number, because the mean of its divisors is an integer number (728705840614).

Almost surely, 2^{1457411681227} is an apocalyptic number.

1457411681227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457411681227 is an equidigital number, since it uses as much as digits as its factorization.

1457411681227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 49.

The spelling of 1457411681227 in words is "one trillion, four hundred fifty-seven billion, four hundred eleven million, six hundred eighty-one thousand, two hundred twenty-seven".