2566265275 has 12 divisors (see below), whose sum is σ = 3636764752. Its totient is φ = 1759724640.

The previous prime is 2566265179. The next prime is 2566265341. The reversal of 2566265275 is 5725626652.

It is not a de Polignac number, because 2566265275 - 2⁷ = 2566265147 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7332012 + ... + 7332361.

Almost surely, 2^2566265275 is an apocalyptic number.

2566265275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2566265275 is a deficient number, since it is larger than the sum of its proper divisors (1070499477).

2566265275 is a wasteful number, since it uses less digits than its factorization.

2566265275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14664390 (or 14664385 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 46.

The square root of 2566265275 is about 50658.3189120997. The cubic root of 2566265275 is about 1369.0958345769.

The spelling of 2566265275 in words is "two billion, five hundred sixty-six million, two hundred sixty-five thousand, two hundred seventy-five".