452806287256 has 16 divisors (see below), whose sum is σ = 849046314600. Its totient is φ = 226393936704.

The previous prime is 452806287233. The next prime is 452806287257. The reversal of 452806287256 is 652782608254.

It is a junction number, because it is equal to n+sod(n) for n = 452806287197 and 452806287206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452806287257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939565 + ... + 1337308.

Almost surely, 2^452806287256 is an apocalyptic number.

It is an amenable number.

452806287256 is a deficient number, since it is larger than the sum of its proper divisors (396240027344).

452806287256 is a wasteful number, since it uses less digits than its factorization.

452806287256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301738 (or 2301734 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 452806287256 in words is "four hundred fifty-two billion, eight hundred six million, two hundred eighty-seven thousand, two hundred fifty-six".