447084542263 has 2 divisors, whose sum is σ = 447084542264. Its totient is φ = 447084542262.

The previous prime is 447084542249. The next prime is 447084542351. The reversal of 447084542263 is 362245480744.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447084542263 is a prime.

It is a super-2 number, since 2×447084542263² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447084542213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223542271131 + 223542271132.

It is an arithmetic number, because the mean of its divisors is an integer number (223542271132).

Almost surely, 2^447084542263 is an apocalyptic number.

447084542263 is a deficient number, since it is larger than the sum of its proper divisors (1).

447084542263 is an equidigital number, since it uses as much as digits as its factorization.

447084542263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5160960, while the sum is 49.

The spelling of 447084542263 in words is "four hundred forty-seven billion, eighty-four million, five hundred forty-two thousand, two hundred sixty-three".