450116543805 has 16 divisors (see below), whose sum is σ = 720435997824. Its totient is φ = 239978980800.

The previous prime is 450116543791. The next prime is 450116543837. The reversal of 450116543805 is 508345611054.

It is not a de Polignac number, because 450116543805 - 2⁷ = 450116543677 is a prime.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 5153746 + ... + 5240355.

It is an arithmetic number, because the mean of its divisors is an integer number (45027249864).

Almost surely, 2^450116543805 is an apocalyptic number.

It is an amenable number.

450116543805 is a deficient number, since it is larger than the sum of its proper divisors (270319454019).

450116543805 is a wasteful number, since it uses less digits than its factorization.

450116543805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10396996.

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 450116543805 in words is "four hundred fifty billion, one hundred sixteen million, five hundred forty-three thousand, eight hundred five".