45755 has 4 divisors (see below), whose sum is σ = 54912.
Its totient is φ = 36600.
The previous prime is 45751. The next prime is 45757. The reversal of 45755 is 55754.
Subtracting 45755 from its reverse (55754), we obtain a palindrome (9999).
It can be divided in two parts, 457 and 55, that added together give a 9-th power (512 = 29).
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 45755 - 22 = 45751 is a prime.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a nialpdrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (45751) 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, 4571 + ... + 4580.
It is an arithmetic number, because the mean of its divisors is an integer number (13728).
245755 is an apocalyptic number.
45755 is a deficient number, since it is larger than the sum of its proper divisors (9157).
45755 is an equidigital number, since it uses as much as digits as its factorization.
45755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9156.
The product of its digits is 3500, while the sum is 26.
The square root of 45755 is about 213.9041841573.
The cubic root of 45755 is about 35.7667533585.
The spelling of 45755 in words is "forty-five thousand, seven hundred fifty-five".