461841227563 has 2 divisors, whose sum is σ = 461841227564. Its totient is φ = 461841227562.

The previous prime is 461841227479. The next prime is 461841227581. The reversal of 461841227563 is 365722148164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461841227563 - 2²¹ = 461839130411 is a prime.

It is not a weakly prime, because it can be changed into another prime (461841227063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230920613781 + 230920613782.

It is an arithmetic number, because the mean of its divisors is an integer number (230920613782).

Almost surely, 2^461841227563 is an apocalyptic number.

461841227563 is a deficient number, since it is larger than the sum of its proper divisors (1).

461841227563 is an equidigital number, since it uses as much as digits as its factorization.

461841227563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 49.

The spelling of 461841227563 in words is "four hundred sixty-one billion, eight hundred forty-one million, two hundred twenty-seven thousand, five hundred sixty-three".