461456262611243 has 2 divisors, whose sum is σ = 461456262611244. Its totient is φ = 461456262611242.

The previous prime is 461456262611221. The next prime is 461456262611317. The reversal of 461456262611243 is 342116262654164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461456262611243 - 2¹⁰ = 461456262610219 is a prime.

It is not a weakly prime, because it can be changed into another prime (461456261611243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230728131305621 + 230728131305622.

It is an arithmetic number, because the mean of its divisors is an integer number (230728131305622).

Almost surely, 2^{461456262611243} is an apocalyptic number.

461456262611243 is a deficient number, since it is larger than the sum of its proper divisors (1).

461456262611243 is an equidigital number, since it uses as much as digits as its factorization.

461456262611243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9953280, while the sum is 53.

The spelling of 461456262611243 in words is "four hundred sixty-one trillion, four hundred fifty-six billion, two hundred sixty-two million, six hundred eleven thousand, two hundred forty-three".