445512303532 has 12 divisors (see below), whose sum is σ = 779757341440. Its totient is φ = 222724491696.

The previous prime is 445512303503. The next prime is 445512303539. The reversal of 445512303532 is 235303215544.

It is a junction number, because it is equal to n+sod(n) for n = 445512303491 and 445512303500.

It is not an unprimeable number, because it can be changed into a prime (445512303539) 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, 7883343 + ... + 7939654.

Almost surely, 2^445512303532 is an apocalyptic number.

It is an amenable number.

445512303532 is a deficient number, since it is larger than the sum of its proper divisors (334245037908).

445512303532 is a wasteful number, since it uses less digits than its factorization.

445512303532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15830040 (or 15830038 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 445512303532 in words is "four hundred forty-five billion, five hundred twelve million, three hundred three thousand, five hundred thirty-two".