445136463016 has 16 divisors (see below), whose sum is σ = 953863849440. Its totient is φ = 190772769840.

The previous prime is 445136462989. The next prime is 445136463019. The reversal of 445136463016 is 610364631544.

It is not an unprimeable number, because it can be changed into a prime (445136463019) 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, 3974432650 + ... + 3974432761.

It is an arithmetic number, because the mean of its divisors is an integer number (59616490590).

Almost surely, 2^445136463016 is an apocalyptic number.

It is an amenable number.

445136463016 is an abundant number, since it is smaller than the sum of its proper divisors (508727386424).

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

445136463016 is a wasteful number, since it uses less digits than its factorization.

445136463016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7948865424 (or 7948865420 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 445136463016 in words is "four hundred forty-five billion, one hundred thirty-six million, four hundred sixty-three thousand, sixteen".