44537 has 2 divisors, whose sum is σ = 44538. Its totient is φ = 44536.

The previous prime is 44533. The next prime is 44543. The reversal of 44537 is 73544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44521 + 16 = 211^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 44537 - 2² = 44533 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (44531) 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 as a sum of consecutive naturals, namely, 22268 + 22269.

It is an arithmetic number, because the mean of its divisors is an integer number (22269).

2⁴⁴⁵³⁷ is an apocalyptic number.

It is an amenable number.

44537 is a deficient number, since it is larger than the sum of its proper divisors (1).

44537 is an equidigital number, since it uses as much as digits as its factorization.

44537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 23.

The square root of 44537 is about 211.0379112861. The cubic root of 44537 is about 35.4465239957.

The spelling of 44537 in words is "forty-four thousand, five hundred thirty-seven".