450720550050 has 48 divisors (see below), whose sum is σ = 1122037202880. Its totient is φ = 119735131840.

The previous prime is 450720550037. The next prime is 450720550117. The reversal of 450720550050 is 50055027054.

It is a junction number, because it is equal to n+sod(n) for n = 450720549993 and 450720550020.

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, 5673105 + ... + 5752004.

It is an arithmetic number, because the mean of its divisors is an integer number (23375775060).

Almost surely, 2^450720550050 is an apocalyptic number.

450720550050 is an abundant number, since it is smaller than the sum of its proper divisors (671316652830).

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

450720550050 is a wasteful number, since it uses less digits than its factorization.

450720550050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11425387 (or 11425382 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The spelling of 450720550050 in words is "four hundred fifty billion, seven hundred twenty million, five hundred fifty thousand, fifty".