54106042140463 has 4 divisors (see below), whose sum is σ = 54189668172240. Its totient is φ = 54022416108688.

The previous prime is 54106042140457. The next prime is 54106042140517. The reversal of 54106042140463 is 36404124060145.

It is a happy number.

54106042140463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54106042140463 - 2⁴⁵ = 18921670051631 is a prime.

It is a super-2 number, since 2×54106042140463² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54106042140413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41813014918 + ... + 41813016211.

It is an arithmetic number, because the mean of its divisors is an integer number (13547417043060).

Almost surely, 2^{54106042140463} is an apocalyptic number.

54106042140463 is a deficient number, since it is larger than the sum of its proper divisors (83626031777).

54106042140463 is an equidigital number, since it uses as much as digits as its factorization.

54106042140463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83626031776.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 54106042140463 in words is "fifty-four trillion, one hundred six billion, forty-two million, one hundred forty thousand, four hundred sixty-three".