40845875 has 16 divisors (see below), whose sum is σ = 58259136. Its totient is φ = 28008000.

The previous prime is 40845869. The next prime is 40845887. The reversal of 40845875 is 57854804.

40845875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-40845875 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22466 + ... + 24215.

It is an arithmetic number, because the mean of its divisors is an integer number (3641196).

Almost surely, 2^40845875 is an apocalyptic number.

40845875 is a deficient number, since it is larger than the sum of its proper divisors (17413261).

40845875 is an equidigital number, since it uses as much as digits as its factorization.

40845875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46703 (or 46693 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 40845875 is about 6391.0777651348. The cubic root of 40845875 is about 344.3891030486.

The spelling of 40845875 in words is "forty million, eight hundred forty-five thousand, eight hundred seventy-five".