44361281 has 2 divisors, whose sum is σ = 44361282. Its totient is φ = 44361280.

The previous prime is 44361269. The next prime is 44361293. The reversal of 44361281 is 18216344.

It is a balanced prime because it is at equal distance from previous prime (44361269) and next prime (44361293).

It can be written as a sum of positive squares in only one way, i.e., 40195600 + 4165681 = 6340^2 + 2041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44361281 is a prime.

It is a super-2 number, since 2×44361281² = 3935846503921922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44361241) 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, 22180640 + 22180641.

It is an arithmetic number, because the mean of its divisors is an integer number (22180641).

Almost surely, 2^44361281 is an apocalyptic number.

It is an amenable number.

44361281 is a deficient number, since it is larger than the sum of its proper divisors (1).

44361281 is an equidigital number, since it uses as much as digits as its factorization.

44361281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 44361281 is about 6660.4264878460. The cubic root of 44361281 is about 353.9984492468.

The spelling of 44361281 in words is "forty-four million, three hundred sixty-one thousand, two hundred eighty-one".