104445245512 has 16 divisors (see below), whose sum is σ = 195845787900. Its totient is φ = 52219702080.

The previous prime is 104445245491. The next prime is 104445245543. The reversal of 104445245512 is 215542544401.

It can be written as a sum of positive squares in 2 ways, for example, as 91304291556 + 13140953956 = 302166^2 + 114634^2 .

It is a super-2 number, since 2×104445245512² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209187 + ... + 502642.

Almost surely, 2^104445245512 is an apocalyptic number.

It is an amenable number.

104445245512 is a deficient number, since it is larger than the sum of its proper divisors (91400542388).

104445245512 is a wasteful number, since it uses less digits than its factorization.

104445245512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730176 (or 730172 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 104445245512 its reverse (215542544401), we get a palindrome (319987789913).

The spelling of 104445245512 in words is "one hundred four billion, four hundred forty-five million, two hundred forty-five thousand, five hundred twelve".