450441551503263 has 8 divisors (see below), whose sum is σ = 600630422681728. Its totient is φ = 300273523996824.

The previous prime is 450441551503217. The next prime is 450441551503289. The reversal of 450441551503263 is 362305155144054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450441551503263 - 2¹³ = 450441551495071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450441551503213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5210867581 + ... + 5210954022.

It is an arithmetic number, because the mean of its divisors is an integer number (75078802835216).

Almost surely, 2^{450441551503263} is an apocalyptic number.

450441551503263 is a deficient number, since it is larger than the sum of its proper divisors (150188871178465).

450441551503263 is a wasteful number, since it uses less digits than its factorization.

450441551503263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10421836013.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 450441551503263 in words is "four hundred fifty trillion, four hundred forty-one billion, five hundred fifty-one million, five hundred three thousand, two hundred sixty-three".