1054281376273 has 2 divisors, whose sum is σ = 1054281376274. Its totient is φ = 1054281376272.

The previous prime is 1054281376259. The next prime is 1054281376297. The reversal of 1054281376273 is 3726731824501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 598591573969 + 455689802304 = 773687^2 + 675048^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054281376273 - 2⁵ = 1054281376241 is a prime.

It is a super-2 number, since 2×1054281376273² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054281076273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527140688136 + 527140688137.

It is an arithmetic number, because the mean of its divisors is an integer number (527140688137).

Almost surely, 2^{1054281376273} is an apocalyptic number.

It is an amenable number.

1054281376273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054281376273 is an equidigital number, since it uses as much as digits as its factorization.

1054281376273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 1054281376273 in words is "one trillion, fifty-four billion, two hundred eighty-one million, three hundred seventy-six thousand, two hundred seventy-three".