450545451302232 has 192 divisors, whose sum is σ = 1434219619341600. Its totient is φ = 125968158074880.

The previous prime is 450545451302227. The next prime is 450545451302239. The reversal of 450545451302232 is 232203154545054.

450545451302232 is a `hidden beast` number, since 4 + 5 + 0 + 54 + 54 + 513 + 0 + 2 + 2 + 32 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450545451302239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12004894 + ... + 32329682.

Almost surely, 2^{450545451302232} 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 450545451302232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717109809670800).

450545451302232 is an abundant number, since it is smaller than the sum of its proper divisors (983674168039368).

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

450545451302232 is a wasteful number, since it uses less digits than its factorization.

450545451302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20326978 (or 20326971 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 450545451302232 in words is "four hundred fifty trillion, five hundred forty-five billion, four hundred fifty-one million, three hundred two thousand, two hundred thirty-two".