2054554142293 has 2 divisors, whose sum is σ = 2054554142294. Its totient is φ = 2054554142292.

The previous prime is 2054554142209. The next prime is 2054554142297. The reversal of 2054554142293 is 3922414554502.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1656824629329 + 397729512964 = 1287177^2 + 630658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054554142293 - 2²¹ = 2054552045141 is a prime.

It is a super-2 number, since 2×2054554142293² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054554142297) 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 as a sum of consecutive naturals, namely, 1027277071146 + 1027277071147.

It is an arithmetic number, because the mean of its divisors is an integer number (1027277071147).

Almost surely, 2^{2054554142293} is an apocalyptic number.

It is an amenable number.

2054554142293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054554142293 is an equidigital number, since it uses as much as digits as its factorization.

2054554142293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 46.

Adding to 2054554142293 its reverse (3922414554502), we get a palindrome (5976968696795).

The spelling of 2054554142293 in words is "two trillion, fifty-four billion, five hundred fifty-four million, one hundred forty-two thousand, two hundred ninety-three".