450994959324 has 480 divisors, whose sum is σ = 1497035882496. Its totient is φ = 115221657600.

The previous prime is 450994959323. The next prime is 450994959341. The reversal of 450994959324 is 423959499054.

450994959324 is a `hidden beast` number, since 4 + 50 + 9 + 9 + 495 + 93 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450994959323) 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 in 159 ways as a sum of consecutive naturals, for example, 161010724 + ... + 161013524.

Almost surely, 2^450994959324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450994959324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748517941248).

450994959324 is an abundant number, since it is smaller than the sum of its proper divisors (1046040923172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450994959324 is a wasteful number, since it uses less digits than its factorization.

450994959324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007 (or 2996 counting only the distinct ones).

The product of its (nonzero) digits is 62985600, while the sum is 63.

The spelling of 450994959324 in words is "four hundred fifty billion, nine hundred ninety-four million, nine hundred fifty-nine thousand, three hundred twenty-four".