445430214004 has 12 divisors (see below), whose sum is σ = 779587419744. Its totient is φ = 222690951224.

The previous prime is 445430213999. The next prime is 445430214007. The reversal of 445430214004 is 400412034544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445430214007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5997424 + ... + 6071239.

It is an arithmetic number, because the mean of its divisors is an integer number (64965618312).

Almost surely, 2^445430214004 is an apocalyptic number.

It is an amenable number.

445430214004 is a deficient number, since it is larger than the sum of its proper divisors (334157205740).

445430214004 is a wasteful number, since it uses less digits than its factorization.

445430214004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077894 (or 12077892 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 445430214004 its reverse (400412034544), we get a palindrome (845842248548).

The spelling of 445430214004 in words is "four hundred forty-five billion, four hundred thirty million, two hundred fourteen thousand, four".