54628566582645 has 24 divisors (see below), whose sum is σ = 103297653175392. Its totient is φ = 26486577736800.

The previous prime is 54628566582643. The next prime is 54628566582659.

54628566582645 is a `hidden beast` number, since 5 + 4 + 6 + 2 + 8 + 566 + 58 + 2 + 6 + 4 + 5 = 666.

54628566582645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54628566582645 - 2¹ = 54628566582643 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54628566582643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55180369791 + ... + 55180370780.

It is an arithmetic number, because the mean of its divisors is an integer number (4304068882308).

Almost surely, 2^{54628566582645} is an apocalyptic number.

54628566582645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54628566582645 is a deficient number, since it is larger than the sum of its proper divisors (48669086592747).

54628566582645 is a wasteful number, since it uses less digits than its factorization.

54628566582645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110360740593 (or 110360740590 counting only the distinct ones).

The product of its digits is 3317760000, while the sum is 72.

The spelling of 54628566582645 in words is "fifty-four trillion, six hundred twenty-eight billion, five hundred sixty-six million, five hundred eighty-two thousand, six hundred forty-five".