44522057 has 2 divisors, whose sum is σ = 44522058. Its totient is φ = 44522056.

The previous prime is 44522021. The next prime is 44522077. The reversal of 44522057 is 75022544.

It is a happy number.

44522057 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., 44342281 + 179776 = 6659^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 44522057 - 2⁶ = 44521993 is a prime.

It is a super-2 number, since 2×44522057² = 3964427119022498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44522077) 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, 22261028 + 22261029.

It is an arithmetic number, because the mean of its divisors is an integer number (22261029).

Almost surely, 2^44522057 is an apocalyptic number.

It is an amenable number.

44522057 is a deficient number, since it is larger than the sum of its proper divisors (1).

44522057 is an equidigital number, since it uses as much as digits as its factorization.

44522057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 44522057 is about 6672.4850692976. The cubic root of 44522057 is about 354.4255922738.

The spelling of 44522057 in words is "forty-four million, five hundred twenty-two thousand, fifty-seven".