446306322551452 has 12 divisors (see below), whose sum is σ = 852039343052856. Its totient is φ = 202866510250640.

The previous prime is 446306322551431. The next prime is 446306322551459. The reversal of 446306322551452 is 254155223603644.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 446306322551452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446306322551459) 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, 5071662756223 + ... + 5071662756310.

It is an arithmetic number, because the mean of its divisors is an integer number (71003278587738).

Almost surely, 2^{446306322551452} is an apocalyptic number.

It is an amenable number.

446306322551452 is a deficient number, since it is larger than the sum of its proper divisors (405733020501404).

446306322551452 is a wasteful number, since it uses less digits than its factorization.

446306322551452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143325512548 (or 10143325512546 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 52.

The spelling of 446306322551452 in words is "four hundred forty-six trillion, three hundred six billion, three hundred twenty-two million, five hundred fifty-one thousand, four hundred fifty-two".