445936845 has 8 divisors (see below), whose sum is σ = 713498976. Its totient is φ = 237832976.

The previous prime is 445936831. The next prime is 445936853. The reversal of 445936845 is 548639544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445936845 - 2⁷ = 445936717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445936794 and 445936803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14864547 + ... + 14864576.

It is an arithmetic number, because the mean of its divisors is an integer number (89187372).

Almost surely, 2^445936845 is an apocalyptic number.

It is an amenable number.

445936845 is a deficient number, since it is larger than the sum of its proper divisors (267562131).

445936845 is a wasteful number, since it uses less digits than its factorization.

445936845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29729131.

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

The square root of 445936845 is about 21117.2167910452. The cubic root of 445936845 is about 763.9960601434.

The spelling of 445936845 in words is "four hundred forty-five million, nine hundred thirty-six thousand, eight hundred forty-five".