451832224768 has 44 divisors (see below), whose sum is σ = 904271584320. Its totient is φ = 225653891072.

The previous prime is 451832224709. The next prime is 451832224769. The reversal of 451832224768 is 867422238154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451832224769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628068 + ... + 1139356.

Almost surely, 2^451832224768 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 451832224768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452135792160).

451832224768 is an abundant number, since it is smaller than the sum of its proper divisors (452439359552).

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

451832224768 is an equidigital number, since it uses as much as digits as its factorization.

451832224768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512172 (or 512154 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 52.

The spelling of 451832224768 in words is "four hundred fifty-one billion, eight hundred thirty-two million, two hundred twenty-four thousand, seven hundred sixty-eight".