445663567120701 has 32 divisors (see below), whose sum is σ = 645910986688000. Its totient is φ = 272403616621248.

The previous prime is 445663567120627. The next prime is 445663567120729. The reversal of 445663567120701 is 107021765366544.

It is not a de Polignac number, because 445663567120701 - 2¹⁰ = 445663567119677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445663567120771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 833812111 + ... + 834346428.

It is an arithmetic number, because the mean of its divisors is an integer number (20184718334000).

Almost surely, 2^{445663567120701} is an apocalyptic number.

It is an amenable number.

445663567120701 is a deficient number, since it is larger than the sum of its proper divisors (200247419567299).

445663567120701 is a wasteful number, since it uses less digits than its factorization.

445663567120701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668158713.

The product of its (nonzero) digits is 25401600, while the sum is 57.

The spelling of 445663567120701 in words is "four hundred forty-five trillion, six hundred sixty-three billion, five hundred sixty-seven million, one hundred twenty thousand, seven hundred one".