45524 has 12 divisors (see below), whose sum is σ = 84000. Its totient is φ = 21528.

The previous prime is 45523. The next prime is 45533. The reversal of 45524 is 42554.

It is a happy number.

45524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45496 and 45505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224 + ... + 375.

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

2⁴⁵⁵²⁴ is an apocalyptic number.

It is an amenable number.

45524 is a deficient number, since it is larger than the sum of its proper divisors (38476).

45524 is a wasteful number, since it uses less digits than its factorization.

45524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 620 counting only the distinct ones).

The product of its digits is 800, while the sum is 20.

The square root of 45524 is about 213.3635395282. The cubic root of 45524 is about 35.7064607619.

The spelling of 45524 in words is "forty-five thousand, five hundred twenty-four".