450744552851 has 2 divisors, whose sum is σ = 450744552852. Its totient is φ = 450744552850.

The previous prime is 450744552833. The next prime is 450744552883. The reversal of 450744552851 is 158255447054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450744552851 - 2¹⁴ = 450744536467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450744552851.

It is not a weakly prime, because it can be changed into another prime (450744512851) 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, 225372276425 + 225372276426.

It is an arithmetic number, because the mean of its divisors is an integer number (225372276426).

Almost surely, 2^450744552851 is an apocalyptic number.

450744552851 is a deficient number, since it is larger than the sum of its proper divisors (1).

450744552851 is an equidigital number, since it uses as much as digits as its factorization.

450744552851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480000, while the sum is 50.

The spelling of 450744552851 in words is "four hundred fifty billion, seven hundred forty-four million, five hundred fifty-two thousand, eight hundred fifty-one".