6456807801133 has 2 divisors, whose sum is σ = 6456807801134. Its totient is φ = 6456807801132.

The previous prime is 6456807801107. The next prime is 6456807801161. The reversal of 6456807801133 is 3311087086546.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5488351054729 + 968456746404 = 2342723^2 + 984102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6456807801133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6456807801193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228403900566 + 3228403900567.

It is an arithmetic number, because the mean of its divisors is an integer number (3228403900567).

Almost surely, 2^{6456807801133} is an apocalyptic number.

It is an amenable number.

6456807801133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6456807801133 is an equidigital number, since it uses as much as digits as its factorization.

6456807801133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 6456807801133 in words is "six trillion, four hundred fifty-six billion, eight hundred seven million, eight hundred one thousand, one hundred thirty-three".