450391466050 has 48 divisors (see below), whose sum is σ = 905878805760. Its totient is φ = 165951484160.

The previous prime is 450391465913. The next prime is 450391466051. The reversal of 450391466050 is 50664193054.

It is a junction number, because it is equal to n+sod(n) for n = 450391465988 and 450391466006.

It is not an unprimeable number, because it can be changed into a prime (450391466051) by changing a digit.

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, 5596990 + ... + 5676889.

It is an arithmetic number, because the mean of its divisors is an integer number (18872475120).

Almost surely, 2^450391466050 is an apocalyptic number.

450391466050 is an abundant number, since it is smaller than the sum of its proper divisors (455487339710).

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

450391466050 is a wasteful number, since it uses less digits than its factorization.

450391466050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11273955 (or 11273950 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 450391466050 in words is "four hundred fifty billion, three hundred ninety-one million, four hundred sixty-six thousand, fifty".