104406045146 has 16 divisors (see below), whose sum is σ = 172769479848. Its totient is φ = 47012102400.

The previous prime is 104406045131. The next prime is 104406045169. The reversal of 104406045146 is 641540604401.

It can be written as a sum of positive squares in 4 ways, for example, as 62417527225 + 41988517921 = 249835^2 + 204911^2 .

It is a super-2 number, since 2×104406045146² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48969875 + ... + 48972006.

Almost surely, 2^104406045146 is an apocalyptic number.

104406045146 is a deficient number, since it is larger than the sum of its proper divisors (68363434702).

104406045146 is a wasteful number, since it uses less digits than its factorization.

104406045146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97941937.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 104406045146 its reverse (641540604401), we get a palindrome (745946649547).

The spelling of 104406045146 in words is "one hundred four billion, four hundred six million, forty-five thousand, one hundred forty-six".