445066633067485 has 32 divisors (see below), whose sum is σ = 627857226839808. Its totient is φ = 298592351032320.

The previous prime is 445066633067467. The next prime is 445066633067509. The reversal of 445066633067485 is 584760336660544.

It is not a de Polignac number, because 445066633067485 - 2¹⁵ = 445066633034717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 445066633067485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200604732 + ... + 202811221.

It is an arithmetic number, because the mean of its divisors is an integer number (19620538338744).

Almost surely, 2^{445066633067485} is an apocalyptic number.

It is an amenable number.

445066633067485 is a deficient number, since it is larger than the sum of its proper divisors (182790593772323).

445066633067485 is a wasteful number, since it uses less digits than its factorization.

445066633067485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403417525.

The product of its (nonzero) digits is 1045094400, while the sum is 67.

The spelling of 445066633067485 in words is "four hundred forty-five trillion, sixty-six billion, six hundred thirty-three million, sixty-seven thousand, four hundred eighty-five".