445746431114426 has 32 divisors (see below), whose sum is σ = 730816599696960. Its totient is φ = 202653649478016.

The previous prime is 445746431114339. The next prime is 445746431114503. The reversal of 445746431114426 is 624411134647544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69640445 + ... + 75771263.

It is an arithmetic number, because the mean of its divisors is an integer number (22838018740530).

Almost surely, 2^{445746431114426} is an apocalyptic number.

445746431114426 is a deficient number, since it is larger than the sum of its proper divisors (285070168582534).

445746431114426 is a wasteful number, since it uses less digits than its factorization.

445746431114426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172638.

The product of its digits is 30965760, while the sum is 56.

The spelling of 445746431114426 in words is "four hundred forty-five trillion, seven hundred forty-six billion, four hundred thirty-one million, one hundred fourteen thousand, four hundred twenty-six".