4445012043634 has 8 divisors (see below), whose sum is σ = 6733533096108. Its totient is φ = 2200501011600.

The previous prime is 4445012043553. The next prime is 4445012043673. The reversal of 4445012043634 is 4363402105444.

It can be written as a sum of positive squares in 2 ways, for example, as 3233685080025 + 1211326963609 = 1798245^2 + 1100603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×4445012043634³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11002504857 + ... + 11002505260.

Almost surely, 2^{4445012043634} is an apocalyptic number.

4445012043634 is a deficient number, since it is larger than the sum of its proper divisors (2288521052474).

4445012043634 is a wasteful number, since it uses less digits than its factorization.

4445012043634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22005010220.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 4445012043634 in words is "four trillion, four hundred forty-five billion, twelve million, forty-three thousand, six hundred thirty-four".