450009594954 has 24 divisors (see below), whose sum is σ = 975838120452. Its totient is φ = 149877455040.

The previous prime is 450009594941. The next prime is 450009594959. The reversal of 450009594954 is 459495900054.

450009594954 is a `hidden beast` number, since 4 + 500 + 0 + 95 + 9 + 49 + 5 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 450008863929 + 731025 = 670827^2 + 855^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 450009594954.

It is not an unprimeable number, because it can be changed into a prime (450009594959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10456537 + ... + 10499484.

Almost surely, 2^450009594954 is an apocalyptic number.

450009594954 is an abundant number, since it is smaller than the sum of its proper divisors (525828525498).

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

450009594954 is a wasteful number, since it uses less digits than its factorization.

450009594954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20957222 (or 20957219 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 450009594954 in words is "four hundred fifty billion, nine million, five hundred ninety-four thousand, nine hundred fifty-four".