450150180 has 48 divisors (see below), whose sum is σ = 1303888320. Its totient is φ = 115900288.

The previous prime is 450150179. The next prime is 450150199. The reversal of 450150180 is 81051054.

It is a self number, because there is not a number n which added to its sum of digits gives 450150180.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127614 + ... + 131093.

It is an arithmetic number, because the mean of its divisors is an integer number (27164340).

Almost surely, 2^450150180 is an apocalyptic number.

It is an amenable number.

450150180 is an abundant number, since it is smaller than the sum of its proper divisors (853738140).

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

450150180 is a wasteful number, since it uses less digits than its factorization.

450150180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258748 (or 258746 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 450150180 is about 21216.7429168570. The cubic root of 450150180 is about 766.3946705791.

The spelling of 450150180 in words is "four hundred fifty million, one hundred fifty thousand, one hundred eighty".