445614044 has 24 divisors (see below), whose sum is σ = 787691520. Its totient is φ = 220567536.

The previous prime is 445614041. The next prime is 445614053. The reversal of 445614044 is 440416544.

It is a self number, because there is not a number n which added to its sum of digits gives 445614044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445614041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374819 + ... + 376005.

It is an arithmetic number, because the mean of its divisors is an integer number (32820480).

Almost surely, 2^445614044 is an apocalyptic number.

It is an amenable number.

445614044 is a deficient number, since it is larger than the sum of its proper divisors (342077476).

445614044 is a wasteful number, since it uses less digits than its factorization.

445614044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 445614044 is about 21109.5723310540. The cubic root of 445614044 is about 763.8116706380.

The spelling of 445614044 in words is "four hundred forty-five million, six hundred fourteen thousand, forty-four".