45908 has 12 divisors (see below), whose sum is σ = 84000. Its totient is φ = 21912.

The previous prime is 45893. The next prime is 45943. The reversal of 45908 is 80954.

45908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

45908 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158 + ... + 341.

It is an arithmetic number, because the mean of its divisors is an integer number (7000).

2⁴⁵⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

45908 is a deficient number, since it is larger than the sum of its proper divisors (38092).

45908 is a wasteful number, since it uses less digits than its factorization.

45908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 45908 is about 214.2615224440. The cubic root of 45908 is about 35.8065757820.

It can be divided in two parts, 4 and 5908, that multiplied together give a palindrome (23632).

The spelling of 45908 in words is "forty-five thousand, nine hundred eight".