445004352 has 168 divisors, whose sum is σ = 1395715776. Its totient is φ = 134728704.

The previous prime is 445004327. The next prime is 445004363. The reversal of 445004352 is 253400544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501253 + ... + 502139.

It is an arithmetic number, because the mean of its divisors is an integer number (8307832).

Almost surely, 2^445004352 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 445004352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697857888).

445004352 is an abundant number, since it is smaller than the sum of its proper divisors (950711424).

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

445004352 is a wasteful number, since it uses less digits than its factorization.

445004352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 445004352 is about 21095.1262617696. The cubic root of 445004352 is about 763.4631609657.

Adding to 445004352 its reverse (253400544), we get a palindrome (698404896).

The spelling of 445004352 in words is "four hundred forty-five million, four thousand, three hundred fifty-two".