2566234025 has 12 divisors (see below), whose sum is σ = 3222412800. Its totient is φ = 2026998480.

The previous prime is 2566234019. The next prime is 2566234061. The reversal of 2566234025 is 5204326652.

It is not a de Polignac number, because 2566234025 - 2⁶ = 2566233961 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 647705 + ... + 651654.

It is an arithmetic number, because the mean of its divisors is an integer number (268534400).

Almost surely, 2^2566234025 is an apocalyptic number.

2566234025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2566234025 is a deficient number, since it is larger than the sum of its proper divisors (656178775).

2566234025 is a wasteful number, since it uses less digits than its factorization.

2566234025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299448 (or 1299443 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 2566234025 is about 50658.0104721849. The cubic root of 2566234025 is about 1369.0902772898.

The spelling of 2566234025 in words is "two billion, five hundred sixty-six million, two hundred thirty-four thousand, twenty-five".