445422635859 has 16 divisors (see below), whose sum is σ = 604262816640. Its totient is φ = 291770438400.

The previous prime is 445422635849. The next prime is 445422635863. The reversal of 445422635859 is 958536224544.

It is not a de Polignac number, because 445422635859 - 2¹⁵ = 445422603091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445422635799 and 445422635808.

It is not an unprimeable number, because it can be changed into a prime (445422635849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266817 + ... + 980834.

It is an arithmetic number, because the mean of its divisors is an integer number (37766426040).

Almost surely, 2^445422635859 is an apocalyptic number.

445422635859 is a deficient number, since it is larger than the sum of its proper divisors (158840180781).

445422635859 is a wasteful number, since it uses less digits than its factorization.

445422635859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249730.

The product of its digits is 41472000, while the sum is 57.

The spelling of 445422635859 in words is "four hundred forty-five billion, four hundred twenty-two million, six hundred thirty-five thousand, eight hundred fifty-nine".