450504354530 has 16 divisors (see below), whose sum is σ = 823010941440. Its totient is φ = 177512163312.

The previous prime is 450504354529. The next prime is 450504354571. The reversal of 450504354530 is 35453405054.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 336196610 + ... + 336197949.

It is an arithmetic number, because the mean of its divisors is an integer number (51438183840).

Almost surely, 2^450504354530 is an apocalyptic number.

450504354530 is a deficient number, since it is larger than the sum of its proper divisors (372506586910).

450504354530 is a wasteful number, since it uses less digits than its factorization.

450504354530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672394633.

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 450504354530 its reverse (35453405054), we get a palindrome (485957759584).

The spelling of 450504354530 in words is "four hundred fifty billion, five hundred four million, three hundred fifty-four thousand, five hundred thirty".