54145254143 has 2 divisors, whose sum is σ = 54145254144. Its totient is φ = 54145254142.

The previous prime is 54145254113. The next prime is 54145254179. The reversal of 54145254143 is 34145254145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54145254143 - 2²⁶ = 54078145279 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 54145254097 and 54145254106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54145254103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27072627071 + 27072627072.

It is an arithmetic number, because the mean of its divisors is an integer number (27072627072).

Almost surely, 2^54145254143 is an apocalyptic number.

54145254143 is a deficient number, since it is larger than the sum of its proper divisors (1).

54145254143 is an equidigital number, since it uses as much as digits as its factorization.

54145254143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192000, while the sum is 38.

It can be divided in two parts, 541452 and 54143, that added together give a palindrome (595595).

The spelling of 54145254143 in words is "fifty-four billion, one hundred forty-five million, two hundred fifty-four thousand, one hundred forty-three".