1451343605113 has 2 divisors, whose sum is σ = 1451343605114. Its totient is φ = 1451343605112.

The previous prime is 1451343605087. The next prime is 1451343605141. The reversal of 1451343605113 is 3115063431541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1433268684864 + 18074920249 = 1197192^2 + 134443^2 .

It is a cyclic number.

It is not a de Polignac number, because 1451343605113 - 2³⁷ = 1313904651641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1451341605113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725671802556 + 725671802557.

It is an arithmetic number, because the mean of its divisors is an integer number (725671802557).

Almost surely, 2^{1451343605113} is an apocalyptic number.

It is an amenable number.

1451343605113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451343605113 is an equidigital number, since it uses as much as digits as its factorization.

1451343605113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 1451343605113 in words is "one trillion, four hundred fifty-one billion, three hundred forty-three million, six hundred five thousand, one hundred thirteen".