450983105559 has 48 divisors (see below), whose sum is σ = 777629299200. Its totient is φ = 246402451008.

The previous prime is 450983105459. The next prime is 450983105569. The reversal of 450983105559 is 955501389054.

450983105559 is a `hidden beast` number, since 4 + 5 + 0 + 9 + 83 + 1 + 0 + 5 + 559 = 666.

It is not a de Polignac number, because 450983105559 - 2¹² = 450983101463 is a prime.

It is a super-2 number, since 2×450983105559² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450983105569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1010089 + ... + 1386450.

It is an arithmetic number, because the mean of its divisors is an integer number (16200610400).

Almost surely, 2^450983105559 is an apocalyptic number.

450983105559 is a deficient number, since it is larger than the sum of its proper divisors (326646193641).

450983105559 is a wasteful number, since it uses less digits than its factorization.

450983105559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396684 (or 2396681 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 54.

The spelling of 450983105559 in words is "four hundred fifty billion, nine hundred eighty-three million, one hundred five thousand, five hundred fifty-nine".