445051504252 has 12 divisors (see below), whose sum is σ = 778853407360. Its totient is φ = 222521959296.

The previous prime is 445051504241. The next prime is 445051504259. The reversal of 445051504252 is 252405150544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445051504259) 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, 675477 + ... + 1160332.

Almost surely, 2^445051504252 is an apocalyptic number.

It is an amenable number.

445051504252 is a deficient number, since it is larger than the sum of its proper divisors (333801903108).

445051504252 is a wasteful number, since it uses less digits than its factorization.

445051504252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896420 (or 1896418 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 445051504252 its reverse (252405150544), we get a palindrome (697456654796).

The spelling of 445051504252 in words is "four hundred forty-five billion, fifty-one million, five hundred four thousand, two hundred fifty-two".