450205050 has 48 divisors (see below), whose sum is σ = 1182192192. Its totient is φ = 112992000.

The previous prime is 450205009. The next prime is 450205061. The reversal of 450205050 is 50502054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85726 + ... + 90825.

It is an arithmetic number, because the mean of its divisors is an integer number (24629004).

Almost surely, 2^450205050 is an apocalyptic number.

450205050 is an abundant number, since it is smaller than the sum of its proper divisors (731987142).

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

450205050 is a wasteful number, since it uses less digits than its factorization.

450205050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176583 (or 176578 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 450205050 is about 21218.0359600035. The cubic root of 450205050 is about 766.4258086073.

The spelling of 450205050 in words is "four hundred fifty million, two hundred five thousand, fifty".