314453343354457 has 2 divisors, whose sum is σ = 314453343354458. Its totient is φ = 314453343354456.

The previous prime is 314453343354379. The next prime is 314453343354461. The reversal of 314453343354457 is 754453343354413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234630983593561 + 79822359760896 = 15317669^2 + 8934336^2 .

It is a cyclic number.

It is not a de Polignac number, because 314453343354457 - 2²³ = 314453334965849 is a prime.

It is not a weakly prime, because it can be changed into another prime (314453343054457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157226671677228 + 157226671677229.

It is an arithmetic number, because the mean of its divisors is an integer number (157226671677229).

Almost surely, 2^{314453343354457} is an apocalyptic number.

It is an amenable number.

314453343354457 is a deficient number, since it is larger than the sum of its proper divisors (1).

314453343354457 is an equidigital number, since it uses as much as digits as its factorization.

314453343354457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728000, while the sum is 58.

The spelling of 314453343354457 in words is "three hundred fourteen trillion, four hundred fifty-three billion, three hundred forty-three million, three hundred fifty-four thousand, four hundred fifty-seven".