450824836432 has 40 divisors (see below), whose sum is σ = 879316576040. Its totient is φ = 223908986880.

The previous prime is 450824836381. The next prime is 450824836439. The reversal of 450824836432 is 234638428054.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24880645696 + 425944190736 = 157736^2 + 652644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450824836439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444432 + ... + 1728592.

It is an arithmetic number, because the mean of its divisors is an integer number (21982914401).

Almost surely, 2^450824836432 is an apocalyptic number.

It is an amenable number.

450824836432 is a deficient number, since it is larger than the sum of its proper divisors (428491739608).

450824836432 is a wasteful number, since it uses less digits than its factorization.

450824836432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284831 (or 284825 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 450824836432 in words is "four hundred fifty billion, eight hundred twenty-four million, eight hundred thirty-six thousand, four hundred thirty-two".