445034575693 has 2 divisors, whose sum is σ = 445034575694. Its totient is φ = 445034575692.

The previous prime is 445034575669. The next prime is 445034575697. The reversal of 445034575693 is 396575430544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264373873929 + 180660701764 = 514173^2 + 425042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445034575693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445034575697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222517287846 + 222517287847.

It is an arithmetic number, because the mean of its divisors is an integer number (222517287847).

Almost surely, 2^445034575693 is an apocalyptic number.

It is an amenable number.

445034575693 is a deficient number, since it is larger than the sum of its proper divisors (1).

445034575693 is an equidigital number, since it uses as much as digits as its factorization.

445034575693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216000, while the sum is 55.

The spelling of 445034575693 in words is "four hundred forty-five billion, thirty-four million, five hundred seventy-five thousand, six hundred ninety-three".