805452463 has 2 divisors, whose sum is σ = 805452464. Its totient is φ = 805452462.

The previous prime is 805452413. The next prime is 805452521. The reversal of 805452463 is 364254508.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 805452463 - 2¹³ = 805444271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (805452413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402726231 + 402726232.

It is an arithmetic number, because the mean of its divisors is an integer number (402726232).

Almost surely, 2^805452463 is an apocalyptic number.

805452463 is a deficient number, since it is larger than the sum of its proper divisors (1).

805452463 is an equidigital number, since it uses as much as digits as its factorization.

805452463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 805452463 is about 28380.4944107745. The cubic root of 805452463 is about 930.4220010283.

The spelling of 805452463 in words is "eight hundred five million, four hundred fifty-two thousand, four hundred sixty-three".