443025136506452 has 24 divisors (see below), whose sum is σ = 842424707792640. Its totient is φ = 203084527769280.

The previous prime is 443025136506451. The next prime is 443025136506467. The reversal of 443025136506452 is 254605631520344.

It is a super-2 number, since 2×443025136506452² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 443025136506452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443025136506451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94020612353 + ... + 94020617064.

It is an arithmetic number, because the mean of its divisors is an integer number (35101029491360).

Almost surely, 2^{443025136506452} is an apocalyptic number.

It is an amenable number.

443025136506452 is a deficient number, since it is larger than the sum of its proper divisors (399399571286188).

443025136506452 is a wasteful number, since it uses less digits than its factorization.

443025136506452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188041229471 (or 188041229469 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 443025136506452 in words is "four hundred forty-three trillion, twenty-five billion, one hundred thirty-six million, five hundred six thousand, four hundred fifty-two".