2025430253543 has 2 divisors, whose sum is σ = 2025430253544. Its totient is φ = 2025430253542.

The previous prime is 2025430253501. The next prime is 2025430253557. The reversal of 2025430253543 is 3453520345202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2025430253543 - 2¹⁸ = 2025429991399 is a prime.

It is a super-2 number, since 2×2025430253543² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2025430253497 and 2025430253506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025430253563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012715126771 + 1012715126772.

It is an arithmetic number, because the mean of its divisors is an integer number (1012715126772).

Almost surely, 2^{2025430253543} is an apocalyptic number.

2025430253543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025430253543 is an equidigital number, since it uses as much as digits as its factorization.

2025430253543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 2025430253543 its reverse (3453520345202), we get a palindrome (5478950598745).

The spelling of 2025430253543 in words is "two trillion, twenty-five billion, four hundred thirty million, two hundred fifty-three thousand, five hundred forty-three".