54514354123 has 2 divisors, whose sum is σ = 54514354124. Its totient is φ = 54514354122.

The previous prime is 54514354109. The next prime is 54514354129. The reversal of 54514354123 is 32145341545.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54514354123 is a prime.

It is not a weakly prime, because it can be changed into another prime (54514354129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27257177061 + 27257177062.

It is an arithmetic number, because the mean of its divisors is an integer number (27257177062).

Almost surely, 2^54514354123 is an apocalyptic number.

54514354123 is a deficient number, since it is larger than the sum of its proper divisors (1).

54514354123 is an equidigital number, since it uses as much as digits as its factorization.

54514354123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 37.

Adding to 54514354123 its reverse (32145341545), we get a palindrome (86659695668).

The spelling of 54514354123 in words is "fifty-four billion, five hundred fourteen million, three hundred fifty-four thousand, one hundred twenty-three".