54668577586645 has 64 divisors (see below), whose sum is σ = 75102693120000. Its totient is φ = 37837134720000.

The previous prime is 54668577586633. The next prime is 54668577586687.

54668577586645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54668577586645 - 2¹¹ = 54668577584597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 480550231 + ... + 480663979.

It is an arithmetic number, because the mean of its divisors is an integer number (1173479580000).

Almost surely, 2^{54668577586645} is an apocalyptic number.

54668577586645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54668577586645 is a deficient number, since it is larger than the sum of its proper divisors (20434115533355).

54668577586645 is a wasteful number, since it uses less digits than its factorization.

54668577586645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118478.

The product of its digits is 40642560000, while the sum is 82.

The spelling of 54668577586645 in words is "fifty-four trillion, six hundred sixty-eight billion, five hundred seventy-seven million, five hundred eighty-six thousand, six hundred forty-five".