44045269 has 2 divisors, whose sum is σ = 44045270. Its totient is φ = 44045268.

The previous prime is 44045263. The next prime is 44045273. The reversal of 44045269 is 96254044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23912100 + 20133169 = 4890^2 + 4487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44045269 is a prime.

It is a super-2 number, since 2×44045269² = 3879971442564722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44045263) 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, 22022634 + 22022635.

It is an arithmetic number, because the mean of its divisors is an integer number (22022635).

Almost surely, 2^44045269 is an apocalyptic number.

It is an amenable number.

44045269 is a deficient number, since it is larger than the sum of its proper divisors (1).

44045269 is an equidigital number, since it uses as much as digits as its factorization.

44045269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 44045269 is about 6636.6609827533. The cubic root of 44045269 is about 353.1558642613.

The spelling of 44045269 in words is "forty-four million, forty-five thousand, two hundred sixty-nine".