54671673485146 has 8 divisors (see below), whose sum is σ = 82085687075700. Its totient is φ = 27309777793248.

The previous prime is 54671673485141. The next prime is 54671673485147. The reversal of 54671673485146 is 64158437617645.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44671778853025 + 9999894632121 = 6683695^2 + 3162261^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54671673485141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13029472041 + ... + 13029476236.

Almost surely, 2^{54671673485146} is an apocalyptic number.

54671673485146 is a deficient number, since it is larger than the sum of its proper divisors (27414013590554).

54671673485146 is a wasteful number, since it uses less digits than its factorization.

54671673485146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26058949328.

The product of its digits is 406425600, while the sum is 67.

The spelling of 54671673485146 in words is "fifty-four trillion, six hundred seventy-one billion, six hundred seventy-three million, four hundred eighty-five thousand, one hundred forty-six".