44955 has 24 divisors (see below), whose sum is σ = 82992. Its totient is φ = 23328.

The previous prime is 44953. The next prime is 44959. The reversal of 44955 is 55944.

It is not a de Polignac number, because 44955 - 2¹ = 44953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (3600) is a multiple of the sum of its prime divisors (45).

44955 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (44953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1197 + ... + 1233.

It is an arithmetic number, because the mean of its divisors is an integer number (3458).

2⁴⁴⁹⁵⁵ is an apocalyptic number.

44955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44955 is a deficient number, since it is larger than the sum of its proper divisors (38037).

44955 is an equidigital number, since it uses as much as digits as its factorization.

44955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57 (or 45 counting only the distinct ones).

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

The square root of 44955 is about 212.0259418090. The cubic root of 44955 is about 35.5570727796.

It can be divided in two parts, 44 and 955, that added together give a palindrome (999).

The spelling of 44955 in words is "forty-four thousand, nine hundred fifty-five".