445014473613512 has 32 divisors (see below), whose sum is σ = 941645046052800. Its totient is φ = 195304157697600.

The previous prime is 445014473613499. The next prime is 445014473613617. The reversal of 445014473613512 is 215316374410544.

It is a super-2 number, since 2×445014473613512² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87189353564 + ... + 87189358667.

It is an arithmetic number, because the mean of its divisors is an integer number (29426407689150).

Almost surely, 2^{445014473613512} is an apocalyptic number.

It is an amenable number.

445014473613512 is an abundant number, since it is smaller than the sum of its proper divisors (496630572439288).

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

445014473613512 is a wasteful number, since it uses less digits than its factorization.

445014473613512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174378712277 (or 174378712273 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 445014473613512 in words is "four hundred forty-five trillion, fourteen billion, four hundred seventy-three million, six hundred thirteen thousand, five hundred twelve".