445118656 has 28 divisors (see below), whose sum is σ = 898260840. Its totient is φ = 218785280.

The previous prime is 445118629. The next prime is 445118689. The reversal of 445118656 is 656811544.

It is a super-3 number, since 3×445118656³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55165 + ... + 62716.

Almost surely, 2^445118656 is an apocalyptic number.

It is an amenable number.

445118656 is an abundant number, since it is smaller than the sum of its proper divisors (453142184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445118656 is a wasteful number, since it uses less digits than its factorization.

445118656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117952 (or 117942 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 445118656 is about 21097.8353392001. The cubic root of 445118656 is about 763.5285231897.

The spelling of 445118656 in words is "four hundred forty-five million, one hundred eighteen thousand, six hundred fifty-six".