450350287867 has 16 divisors (see below), whose sum is σ = 456767511552. Its totient is φ = 443987631360.

The previous prime is 450350287861. The next prime is 450350287873. The reversal of 450350287867 is 768782053054.

It is an interprime number because it is at equal distance from previous prime (450350287861) and next prime (450350287873).

It is not a de Polignac number, because 450350287867 - 2¹⁹ = 450349763579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450350287861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12626443 + ... + 12662059.

It is an arithmetic number, because the mean of its divisors is an integer number (28547969472).

Almost surely, 2^450350287867 is an apocalyptic number.

450350287867 is a deficient number, since it is larger than the sum of its proper divisors (6417223685).

450350287867 is a wasteful number, since it uses less digits than its factorization.

450350287867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36378.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 450350287867 in words is "four hundred fifty billion, three hundred fifty million, two hundred eighty-seven thousand, eight hundred sixty-seven".