1054102230581 has 2 divisors, whose sum is σ = 1054102230582. Its totient is φ = 1054102230580.

The previous prime is 1054102230553. The next prime is 1054102230593. The reversal of 1054102230581 is 1850322014501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 726270406225 + 327831824356 = 852215^2 + 572566^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054102230581 is a prime.

It is a super-2 number, since 2×1054102230581² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054102230481) 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, 527051115290 + 527051115291.

It is an arithmetic number, because the mean of its divisors is an integer number (527051115291).

Almost surely, 2^{1054102230581} is an apocalyptic number.

It is an amenable number.

1054102230581 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054102230581 is an equidigital number, since it uses as much as digits as its factorization.

1054102230581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 1054102230581 in words is "one trillion, fifty-four billion, one hundred two million, two hundred thirty thousand, five hundred eighty-one".