450461848844 has 72 divisors (see below), whose sum is σ = 919849014000. Its totient is φ = 192458657664.

The previous prime is 450461848763. The next prime is 450461848849. The reversal of 450461848844 is 448848164054.

It is a self number, because there is not a number n which added to its sum of digits gives 450461848844.

It is not an unprimeable number, because it can be changed into a prime (450461848849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118634354 + ... + 118638150.

It is an arithmetic number, because the mean of its divisors is an integer number (12775680750).

Almost surely, 2^450461848844 is an apocalyptic number.

It is an amenable number.

450461848844 is an abundant number, since it is smaller than the sum of its proper divisors (469387165156).

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

450461848844 is a wasteful number, since it uses less digits than its factorization.

450461848844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5518 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 56.

The spelling of 450461848844 in words is "four hundred fifty billion, four hundred sixty-one million, eight hundred forty-eight thousand, eight hundred forty-four".