845232385 has 8 divisors (see below), whose sum is σ = 1067662080. Its totient is φ = 640597104.

The previous prime is 845232361. The next prime is 845232413. The reversal of 845232385 is 583232548.

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 845232385 - 2⁹ = 845231873 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4448497 + ... + 4448686.

It is an arithmetic number, because the mean of its divisors is an integer number (133457760).

Almost surely, 2^845232385 is an apocalyptic number.

It is an amenable number.

845232385 is a deficient number, since it is larger than the sum of its proper divisors (222429695).

845232385 is a wasteful number, since it uses less digits than its factorization.

845232385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8897207.

The product of its digits is 230400, while the sum is 40.

The square root of 845232385 is about 29072.8805762346. The cubic root of 845232385 is about 945.4938527104.

The spelling of 845232385 in words is "eight hundred forty-five million, two hundred thirty-two thousand, three hundred eighty-five".