450440144050 has 48 divisors (see below), whose sum is σ = 902743361352. Its totient is φ = 166228416000.

The previous prime is 450440144023. The next prime is 450440144123. The reversal of 450440144050 is 50441044054.

It can be written as a sum of positive squares in 12 ways, for example, as 4714332921 + 445725811129 = 68661^2 + 667627^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1053382 + ... + 1417918.

Almost surely, 2^450440144050 is an apocalyptic number.

450440144050 is an abundant number, since it is smaller than the sum of its proper divisors (452303217302).

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

450440144050 is a wasteful number, since it uses less digits than its factorization.

450440144050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366463 (or 366458 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 450440144050 in words is "four hundred fifty billion, four hundred forty million, one hundred forty-four thousand, fifty".