44965513 has 2 divisors, whose sum is σ = 44965514. Its totient is φ = 44965512.

The previous prime is 44965441. The next prime is 44965517. The reversal of 44965513 is 31556944.

44965513 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., 27426169 + 17539344 = 5237^2 + 4188^2 .

It is a cyclic number.

It is not a de Polignac number, because 44965513 - 2¹³ = 44957321 is a prime.

It is not a weakly prime, because it can be changed into another prime (44965517) 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, 22482756 + 22482757.

It is an arithmetic number, because the mean of its divisors is an integer number (22482757).

Almost surely, 2^44965513 is an apocalyptic number.

It is an amenable number.

44965513 is a deficient number, since it is larger than the sum of its proper divisors (1).

44965513 is an equidigital number, since it uses as much as digits as its factorization.

44965513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 44965513 is about 6705.6329306039. The cubic root of 44965513 is about 355.5984430942.

The spelling of 44965513 in words is "forty-four million, nine hundred sixty-five thousand, five hundred thirteen".