2025694531447 has 2 divisors, whose sum is σ = 2025694531448. Its totient is φ = 2025694531446.

The previous prime is 2025694531439. The next prime is 2025694531459. The reversal of 2025694531447 is 7441354965202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2025694531447 - 2³ = 2025694531439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2025694531394 and 2025694531403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025694511447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012847265723 + 1012847265724.

It is an arithmetic number, because the mean of its divisors is an integer number (1012847265724).

Almost surely, 2^{2025694531447} is an apocalyptic number.

2025694531447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025694531447 is an equidigital number, since it uses as much as digits as its factorization.

2025694531447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 2025694531447 in words is "two trillion, twenty-five billion, six hundred ninety-four million, five hundred thirty-one thousand, four hundred forty-seven".