445575055 has 16 divisors (see below), whose sum is σ = 546545664. Its totient is φ = 348636960.

The previous prime is 445574989. The next prime is 445575077. The reversal of 445575055 is 550575544.

It is a de Polignac number, because none of the positive numbers 2^k-445575055 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445574999 and 445575017.

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, 40144 + ... + 50026.

It is an arithmetic number, because the mean of its divisors is an integer number (34159104).

Almost surely, 2^445575055 is an apocalyptic number.

445575055 is a deficient number, since it is larger than the sum of its proper divisors (100970609).

445575055 is a wasteful number, since it uses less digits than its factorization.

445575055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10086.

The product of its (nonzero) digits is 350000, while the sum is 40.

The square root of 445575055 is about 21108.6488198558. The cubic root of 445575055 is about 763.7893934213.

The spelling of 445575055 in words is "four hundred forty-five million, five hundred seventy-five thousand, fifty-five".