450927195180 has 288 divisors, whose sum is σ = 1612479197952. Its totient is φ = 93101299200.

The previous prime is 450927195163. The next prime is 450927195181. The reversal of 450927195180 is 81591729054.

It is not an unprimeable number, because it can be changed into a prime (450927195181) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5032975 + ... + 5121785.

It is an arithmetic number, because the mean of its divisors is an integer number (5598886104).

Almost surely, 2^450927195180 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 450927195180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806239598976).

450927195180 is an abundant number, since it is smaller than the sum of its proper divisors (1161552002772).

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

450927195180 is a wasteful number, since it uses less digits than its factorization.

450927195180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89005 (or 88996 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 51.

The spelling of 450927195180 in words is "four hundred fifty billion, nine hundred twenty-seven million, one hundred ninety-five thousand, one hundred eighty".