845625328 has 40 divisors (see below), whose sum is σ = 1695110256. Its totient is φ = 408384000.

The previous prime is 845625311. The next prime is 845625329. The reversal of 845625328 is 823526548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845625329) 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, 59875 + ... + 72637.

Almost surely, 2^845625328 is an apocalyptic number.

It is an amenable number.

845625328 is an abundant number, since it is smaller than the sum of its proper divisors (849484928).

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

845625328 is a wasteful number, since it uses less digits than its factorization.

845625328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12913 (or 12907 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 845625328 is about 29079.6376868764. The cubic root of 845625328 is about 945.6403479777.

The spelling of 845625328 in words is "eight hundred forty-five million, six hundred twenty-five thousand, three hundred twenty-eight".