445061053 has 2 divisors, whose sum is σ = 445061054. Its totient is φ = 445061052.

The previous prime is 445061039. The next prime is 445061069. The reversal of 445061053 is 350160544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398521369 + 46539684 = 19963^2 + 6822^2 .

It is a cyclic number.

It is not a de Polignac number, because 445061053 - 2¹⁷ = 444929981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445061033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222530526 + 222530527.

It is an arithmetic number, because the mean of its divisors is an integer number (222530527).

Almost surely, 2^445061053 is an apocalyptic number.

It is an amenable number.

445061053 is a deficient number, since it is larger than the sum of its proper divisors (1).

445061053 is an equidigital number, since it uses as much as digits as its factorization.

445061053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 445061053 is about 21096.4701549809. The cubic root of 445061053 is about 763.4955855821.

The spelling of 445061053 in words is "four hundred forty-five million, sixty-one thousand, fifty-three".