44453 has 2 divisors, whose sum is σ = 44454. Its totient is φ = 44452.

The previous prime is 44449. The next prime is 44483. The reversal of 44453 is 35444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31684 + 12769 = 178^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 44453 - 2² = 44449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22226 + 22227.

It is an arithmetic number, because the mean of its divisors is an integer number (22227).

2⁴⁴⁴⁵³ is an apocalyptic number.

It is an amenable number.

44453 is a deficient number, since it is larger than the sum of its proper divisors (1).

44453 is an equidigital number, since it uses as much as digits as its factorization.

44453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 20.

The square root of 44453 is about 210.8388009831. The cubic root of 44453 is about 35.4242250689.

Adding to 44453 its reverse (35444), we get a palindrome (79897).

Subtracting from 44453 its reverse (35444), we obtain a palindrome (9009).

It can be divided in two parts, 444 and 53, that multiplied together give a palindrome (23532).

The spelling of 44453 in words is "forty-four thousand, four hundred fifty-three".