154446561106 has 16 divisors (see below), whose sum is σ = 245416268160. Its totient is φ = 72692914320.

The previous prime is 154446561077. The next prime is 154446561131. The reversal of 154446561106 is 601165644451.

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, 12937930 + ... + 12949861.

It is an arithmetic number, because the mean of its divisors is an integer number (15338516760).

Almost surely, 2^154446561106 is an apocalyptic number.

154446561106 is a deficient number, since it is larger than the sum of its proper divisors (90969707054).

154446561106 is a wasteful number, since it uses less digits than its factorization.

154446561106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25887969.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 154446561106 in words is "one hundred fifty-four billion, four hundred forty-six million, five hundred sixty-one thousand, one hundred six".