44055457 has 2 divisors, whose sum is σ = 44055458. Its totient is φ = 44055456.

The previous prime is 44055439. The next prime is 44055463. The reversal of 44055457 is 75455044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23270976 + 20784481 = 4824^2 + 4559^2 .

It is a cyclic number.

It is not a de Polignac number, because 44055457 - 2⁷ = 44055329 is a prime.

It is not a weakly prime, because it can be changed into another prime (44058457) 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, 22027728 + 22027729.

It is an arithmetic number, because the mean of its divisors is an integer number (22027729).

Almost surely, 2^44055457 is an apocalyptic number.

It is an amenable number.

44055457 is a deficient number, since it is larger than the sum of its proper divisors (1).

44055457 is an equidigital number, since it uses as much as digits as its factorization.

44055457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 44055457 is about 6637.4284930235. The cubic root of 44055457 is about 353.1830913594.

The spelling of 44055457 in words is "forty-four million, fifty-five thousand, four hundred fifty-seven".