45843688 has 32 divisors (see below), whose sum is σ = 94050720. Its totient is φ = 20776000.

The previous prime is 45843683. The next prime is 45843689. The reversal of 45843688 is 88634854.

45843688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45843683) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42678 + ... + 43738.

It is an arithmetic number, because the mean of its divisors is an integer number (2939085).

Almost surely, 2^45843688 is an apocalyptic number.

It is an amenable number.

45843688 is an abundant number, since it is smaller than the sum of its proper divisors (48207032).

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

45843688 is a wasteful number, since it uses less digits than its factorization.

45843688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569 (or 1565 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 45843688 is about 6770.7967034907. The cubic root of 45843688 is about 357.8984762524.

The spelling of 45843688 in words is "forty-five million, eight hundred forty-three thousand, six hundred eighty-eight".