2566351341 has 12 divisors (see below), whose sum is σ = 3708317340. Its totient is φ = 1710270720.

The previous prime is 2566351309. The next prime is 2566351369. The reversal of 2566351341 is 1431536652.

2566351341 is a `hidden beast` number, since 2 + 5 + 6 + 635 + 13 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1669049316 + 897302025 = 40854^2 + 29955^2 .

It is not a de Polignac number, because 2566351341 - 2⁵ = 2566351309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2566351296 and 2566351305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566361341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26020 + ... + 76221.

It is an arithmetic number, because the mean of its divisors is an integer number (309026445).

Almost surely, 2^2566351341 is an apocalyptic number.

It is an amenable number.

2566351341 is a deficient number, since it is larger than the sum of its proper divisors (1141965999).

2566351341 is a wasteful number, since it uses less digits than its factorization.

2566351341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105036 (or 105033 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2566351341 is about 50659.1683804620. The cubic root of 2566351341 is about 1369.1111397347. Note that the first 4 decimals are identical.

Adding to 2566351341 its reverse (1431536652), we get a palindrome (3997887993).

The spelling of 2566351341 in words is "two billion, five hundred sixty-six million, three hundred fifty-one thousand, three hundred forty-one".