54123135454351 has 8 divisors (see below), whose sum is σ = 54470873810304. Its totient is φ = 53775435136800.

The previous prime is 54123135454319. The next prime is 54123135454387. The reversal of 54123135454351 is 15345453132145.

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

It is a cyclic number.

It is not a de Polignac number, because 54123135454351 - 2⁵ = 54123135454319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54123135455351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6652000 + ... + 12348901.

It is an arithmetic number, because the mean of its divisors is an integer number (6808859226288).

Almost surely, 2^{54123135454351} is an apocalyptic number.

54123135454351 is a deficient number, since it is larger than the sum of its proper divisors (347738355953).

54123135454351 is a wasteful number, since it uses less digits than its factorization.

54123135454351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19019201.

The product of its digits is 2160000, while the sum is 46.

Adding to 54123135454351 its reverse (15345453132145), we get a palindrome (69468588586496).

The spelling of 54123135454351 in words is "fifty-four trillion, one hundred twenty-three billion, one hundred thirty-five million, four hundred fifty-four thousand, three hundred fifty-one".