54100550125145 has 24 divisors (see below), whose sum is σ = 67084288796160. Its totient is φ = 41883136495200.

The previous prime is 54100550125093. The next prime is 54100550125217. The reversal of 54100550125145 is 54152105500145.

It is not a de Polignac number, because 54100550125145 - 2⁶ = 54100550125081 is a prime.

It is a super-3 number, since 3×54100550125145³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54100550125099 and 54100550125108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200036360 + ... + 200306630.

It is an arithmetic number, because the mean of its divisors is an integer number (2795178699840).

Almost surely, 2^{54100550125145} is an apocalyptic number.

It is an amenable number.

54100550125145 is a deficient number, since it is larger than the sum of its proper divisors (12983738671015).

54100550125145 is a wasteful number, since it uses less digits than its factorization.

54100550125145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311997 (or 311966 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 54100550125145 in words is "fifty-four trillion, one hundred billion, five hundred fifty million, one hundred twenty-five thousand, one hundred forty-five".