450589042208 has 54 divisors (see below), whose sum is σ = 896273468181. Its totient is φ = 222987712384.

The previous prime is 450589042187. The next prime is 450589042213. The reversal of 450589042208 is 802240985054.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 282118197904 + 168470844304 = 531148^2 + 410452^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=474652.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 406301558 + ... + 406302666.

Almost surely, 2^450589042208 is an apocalyptic number.

It is an amenable number.

450589042208 is a deficient number, since it is larger than the sum of its proper divisors (445684425973).

450589042208 is an frugal number, since it uses more digits than its factorization.

450589042208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 450589042208 in words is "four hundred fifty billion, five hundred eighty-nine million, forty-two thousand, two hundred eight".