461474084777 has 2 divisors, whose sum is σ = 461474084778. Its totient is φ = 461474084776.

The previous prime is 461474084767. The next prime is 461474084779. The reversal of 461474084777 is 777480474164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282440165401 + 179033919376 = 531451^2 + 423124^2 .

It is a cyclic number.

It is not a de Polignac number, because 461474084777 - 2¹² = 461474080681 is a prime.

Together with 461474084779, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (461474084779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230737042388 + 230737042389.

It is an arithmetic number, because the mean of its divisors is an integer number (230737042389).

Almost surely, 2^461474084777 is an apocalyptic number.

It is an amenable number.

461474084777 is a deficient number, since it is larger than the sum of its proper divisors (1).

461474084777 is an equidigital number, since it uses as much as digits as its factorization.

461474084777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29503488, while the sum is 59.

The spelling of 461474084777 in words is "four hundred sixty-one billion, four hundred seventy-four million, eighty-four thousand, seven hundred seventy-seven".