445934568 has 16 divisors (see below), whose sum is σ = 1114836480. Its totient is φ = 148644848.

The previous prime is 445934563. The next prime is 445934569. The reversal of 445934568 is 865439544.

It is not an unprimeable number, because it can be changed into a prime (445934561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9290280 + ... + 9290327.

It is an arithmetic number, because the mean of its divisors is an integer number (69677280).

Almost surely, 2^445934568 is an apocalyptic number.

It is an amenable number.

445934568 is an abundant number, since it is smaller than the sum of its proper divisors (668901912).

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

445934568 is a wasteful number, since it uses less digits than its factorization.

445934568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18580616 (or 18580612 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

The square root of 445934568 is about 21117.1628776216. The cubic root of 445934568 is about 763.9947597934.

The spelling of 445934568 in words is "four hundred forty-five million, nine hundred thirty-four thousand, five hundred sixty-eight".