2025889708481 has 2 divisors, whose sum is σ = 2025889708482. Its totient is φ = 2025889708480.

The previous prime is 2025889708441. The next prime is 2025889708511. The reversal of 2025889708481 is 1848079885202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1255260307456 + 770629401025 = 1120384^2 + 877855^2 .

It is a cyclic number.

It is not a de Polignac number, because 2025889708481 - 2⁶ = 2025889708417 is a prime.

It is a super-2 number, since 2×2025889708481² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2025889708421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012944854240 + 1012944854241.

It is an arithmetic number, because the mean of its divisors is an integer number (1012944854241).

Almost surely, 2^{2025889708481} is an apocalyptic number.

It is an amenable number.

2025889708481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025889708481 is an equidigital number, since it uses as much as digits as its factorization.

2025889708481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20643840, while the sum is 62.

The spelling of 2025889708481 in words is "two trillion, twenty-five billion, eight hundred eighty-nine million, seven hundred eight thousand, four hundred eighty-one".