45459 has 6 divisors (see below), whose sum is σ = 65676. Its totient is φ = 30300.

The previous prime is 45439. The next prime is 45481. The reversal of 45459 is 95454.

45459 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45459 - 2⁵ = 45427 is a prime.

45459 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (45439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2517 + ... + 2534.

It is an arithmetic number, because the mean of its divisors is an integer number (10946).

2⁴⁵⁴⁵⁹ is an apocalyptic number.

45459 is a deficient number, since it is larger than the sum of its proper divisors (20217).

45459 is a wasteful number, since it uses less digits than its factorization.

45459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057 (or 5054 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 45459 is about 213.2111629348. The cubic root of 45459 is about 35.6894585547.

It can be divided in two parts, 4545 and 9, that added together give a palindrome (4554).

The spelling of 45459 in words is "forty-five thousand, four hundred fifty-nine".