289254745713025 has 6 divisors (see below), whose sum is σ = 358675884684182. Its totient is φ = 231403796570400.

The previous prime is 289254745713001. The next prime is 289254745713047. The reversal of 289254745713025 is 520317547452982.

It can be written as a sum of positive squares in 3 ways, for example, as 87160317168961 + 202094428544064 = 9335969^2 + 14215992^2 .

It is not a de Polignac number, because 289254745713025 - 2⁵ = 289254745712993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5785094914236 + ... + 5785094914285.

Almost surely, 2^{289254745713025} is an apocalyptic number.

289254745713025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

289254745713025 is a deficient number, since it is larger than the sum of its proper divisors (69421138971157).

289254745713025 is a wasteful number, since it uses less digits than its factorization.

289254745713025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11570189828531 (or 11570189828526 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 64.

The spelling of 289254745713025 in words is "two hundred eighty-nine trillion, two hundred fifty-four billion, seven hundred forty-five million, seven hundred thirteen thousand, twenty-five".