45928 has 8 divisors (see below), whose sum is σ = 86130. Its totient is φ = 22960.

The previous prime is 45893. The next prime is 45943. The reversal of 45928 is 82954.

It is a happy number.

45928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39204 + 6724 = 198^2 + 82^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 45896 and 45905.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863 + ... + 2878.

2⁴⁵⁹²⁸ is an apocalyptic number.

It is an amenable number.

45928 is a deficient number, since it is larger than the sum of its proper divisors (40202).

45928 is a wasteful number, since it uses less digits than its factorization.

45928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747 (or 5743 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 45928 is about 214.3081892976. The cubic root of 45928 is about 35.8117747854.

The spelling of 45928 in words is "forty-five thousand, nine hundred twenty-eight".