44537413 has 2 divisors, whose sum is σ = 44537414. Its totient is φ = 44537412.

The previous prime is 44537371. The next prime is 44537419. The reversal of 44537413 is 31473544.

44537413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41499364 + 3038049 = 6442^2 + 1743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44537413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44537419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22268706 + 22268707.

It is an arithmetic number, because the mean of its divisors is an integer number (22268707).

Almost surely, 2^44537413 is an apocalyptic number.

It is an amenable number.

44537413 is a deficient number, since it is larger than the sum of its proper divisors (1).

44537413 is an equidigital number, since it uses as much as digits as its factorization.

44537413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 31.

The square root of 44537413 is about 6673.6356658122. The cubic root of 44537413 is about 354.4663356278.

The spelling of 44537413 in words is "forty-four million, five hundred thirty-seven thousand, four hundred thirteen".