2025454522043 has 2 divisors, whose sum is σ = 2025454522044. Its totient is φ = 2025454522042.

The previous prime is 2025454522019. The next prime is 2025454522081. The reversal of 2025454522043 is 3402254545202.

It is an a-pointer prime, because the next prime (2025454522081) can be obtained adding 2025454522043 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025454522043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2025454521988 and 2025454522006.

It is not a weakly prime, because it can be changed into another prime (2025454522643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012727261021 + 1012727261022.

It is an arithmetic number, because the mean of its divisors is an integer number (1012727261022).

Almost surely, 2^{2025454522043} is an apocalyptic number.

2025454522043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025454522043 is an equidigital number, since it uses as much as digits as its factorization.

2025454522043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 2025454522043 in words is "two trillion, twenty-five billion, four hundred fifty-four million, five hundred twenty-two thousand, forty-three".