445294125284 has 12 divisors (see below), whose sum is σ = 798271176108. Its totient is φ = 217216646400.

The previous prime is 445294125247. The next prime is 445294125301. The reversal of 445294125284 is 482521492544.

It can be written as a sum of positive squares in 2 ways, for example, as 13813300900 + 431480824384 = 117530^2 + 656872^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1357603877 + ... + 1357604204.

It is an arithmetic number, because the mean of its divisors is an integer number (66522598009).

Almost surely, 2^445294125284 is an apocalyptic number.

It is an amenable number.

445294125284 is a deficient number, since it is larger than the sum of its proper divisors (352977050824).

445294125284 is a wasteful number, since it uses less digits than its factorization.

445294125284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715208126 (or 2715208124 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 50.

The spelling of 445294125284 in words is "four hundred forty-five billion, two hundred ninety-four million, one hundred twenty-five thousand, two hundred eighty-four".