445699935216 has 240 divisors, whose sum is σ = 1371583650528. Its totient is φ = 139627929600.

The previous prime is 445699935193. The next prime is 445699935229. The reversal of 445699935216 is 612539996544.

445699935216 is a `hidden beast` number, since 4 + 4 + 569 + 9 + 9 + 3 + 52 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50294626 + ... + 50303486.

Almost surely, 2^445699935216 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 445699935216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685791825264).

445699935216 is an abundant number, since it is smaller than the sum of its proper divisors (925883715312).

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

445699935216 is a wasteful number, since it uses less digits than its factorization.

445699935216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662 (or 9644 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 63.

The spelling of 445699935216 in words is "four hundred forty-five billion, six hundred ninety-nine million, nine hundred thirty-five thousand, two hundred sixteen".