44465513 has 2 divisors, whose sum is σ = 44465514. Its totient is φ = 44465512.

The previous prime is 44465503. The next prime is 44465521. The reversal of 44465513 is 31556444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36096064 + 8369449 = 6008^2 + 2893^2 .

It is a cyclic number.

It is not a de Polignac number, because 44465513 - 2¹⁶ = 44399977 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44465513.

It is not a weakly prime, because it can be changed into another prime (44465503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22232756 + 22232757.

It is an arithmetic number, because the mean of its divisors is an integer number (22232757).

Almost surely, 2^44465513 is an apocalyptic number.

It is an amenable number.

44465513 is a deficient number, since it is larger than the sum of its proper divisors (1).

44465513 is an equidigital number, since it uses as much as digits as its factorization.

44465513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 44465513 is about 6668.2466211141. The cubic root of 44465513 is about 354.2754859216.

The spelling of 44465513 in words is "forty-four million, four hundred sixty-five thousand, five hundred thirteen".