450352267447 has 2 divisors, whose sum is σ = 450352267448. Its totient is φ = 450352267446.

The previous prime is 450352267403. The next prime is 450352267459. The reversal of 450352267447 is 744762253054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450352267447 - 2²³ = 450343878839 is a prime.

It is a super-3 number, since 3×450352267447³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 450352267447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450352367447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225176133723 + 225176133724.

It is an arithmetic number, because the mean of its divisors is an integer number (225176133724).

Almost surely, 2^450352267447 is an apocalyptic number.

450352267447 is a deficient number, since it is larger than the sum of its proper divisors (1).

450352267447 is an equidigital number, since it uses as much as digits as its factorization.

450352267447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5644800, while the sum is 49.

The spelling of 450352267447 in words is "four hundred fifty billion, three hundred fifty-two million, two hundred sixty-seven thousand, four hundred forty-seven".