445610032 has 80 divisors (see below), whose sum is σ = 1025466112. Its totient is φ = 183617280.

The previous prime is 445610029. The next prime is 445610041. The reversal of 445610032 is 230016544.

It is a junction number, because it is equal to n+sod(n) for n = 445609979 and 445610006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321982 + ... + 323362.

Almost surely, 2^445610032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445610032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512733056).

445610032 is an abundant number, since it is smaller than the sum of its proper divisors (579856080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445610032 is a wasteful number, since it uses less digits than its factorization.

445610032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 445610032 is about 21109.4773028609. The cubic root of 445610032 is about 763.8093783542.

Adding to 445610032 its reverse (230016544), we get a palindrome (675626576).

The spelling of 445610032 in words is "four hundred forty-five million, six hundred ten thousand, thirty-two".