44454461 has 2 divisors, whose sum is σ = 44454462. Its totient is φ = 44454460.

The previous prime is 44454407. The next prime is 44454463. The reversal of 44454461 is 16445444.

44454461 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., 43309561 + 1144900 = 6581^2 + 1070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44454461 is a prime.

Together with 44454463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44454463) 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, 22227230 + 22227231.

It is an arithmetic number, because the mean of its divisors is an integer number (22227231).

Almost surely, 2^44454461 is an apocalyptic number.

It is an amenable number.

44454461 is a deficient number, since it is larger than the sum of its proper divisors (1).

44454461 is an equidigital number, since it uses as much as digits as its factorization.

44454461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 32.

The square root of 44454461 is about 6667.4178660108. The cubic root of 44454461 is about 354.2461315085.

The spelling of 44454461 in words is "forty-four million, four hundred fifty-four thousand, four hundred sixty-one".