450576422055 has 48 divisors (see below), whose sum is σ = 827831702880. Its totient is φ = 225927880704.

The previous prime is 450576422033. The next prime is 450576422057. The reversal of 450576422055 is 550224675054.

450576422055 is a `hidden beast` number, since 4 + 5 + 0 + 576 + 4 + 2 + 20 + 55 = 666.

It is not a de Polignac number, because 450576422055 - 2⁹ = 450576421543 is a prime.

It is a super-2 number, since 2×450576422055² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 450576422055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450576422057) 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 47 ways as a sum of consecutive naturals, for example, 393684 + ... + 1027686.

It is an arithmetic number, because the mean of its divisors is an integer number (17246493810).

Almost surely, 2^450576422055 is an apocalyptic number.

450576422055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

450576422055 is a deficient number, since it is larger than the sum of its proper divisors (377255280825).

450576422055 is a wasteful number, since it uses less digits than its factorization.

450576422055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634960 (or 634957 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 450576422055 in words is "four hundred fifty billion, five hundred seventy-six million, four hundred twenty-two thousand, fifty-five".