450352267513 has 2 divisors, whose sum is σ = 450352267514. Its totient is φ = 450352267512.

The previous prime is 450352267459. The next prime is 450352267543. The reversal of 450352267513 is 315762253054.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421217874169 + 29134393344 = 649013^2 + 170688^2 .

It is a cyclic number.

It is not a de Polignac number, because 450352267513 - 2¹³ = 450352259321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450352267513.

It is not a weakly prime, because it can be changed into another prime (450352267543) 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, 225176133756 + 225176133757.

It is an arithmetic number, because the mean of its divisors is an integer number (225176133757).

Almost surely, 2^450352267513 is an apocalyptic number.

It is an amenable number.

450352267513 is a deficient number, since it is larger than the sum of its proper divisors (1).

450352267513 is an equidigital number, since it uses as much as digits as its factorization.

450352267513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 450352267513 in words is "four hundred fifty billion, three hundred fifty-two million, two hundred sixty-seven thousand, five hundred thirteen".