2665562351 has 2 divisors, whose sum is σ = 2665562352. Its totient is φ = 2665562350.

The previous prime is 2665562321. The next prime is 2665562353. The reversal of 2665562351 is 1532655662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2665562351 - 2¹⁸ = 2665300207 is a prime.

Together with 2665562353, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2665562299 and 2665562308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2665562353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332781175 + 1332781176.

It is an arithmetic number, because the mean of its divisors is an integer number (1332781176).

Almost surely, 2^2665562351 is an apocalyptic number.

2665562351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2665562351 is an equidigital number, since it uses as much as digits as its factorization.

2665562351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 41.

The square root of 2665562351 is about 51629.0843517489. The cubic root of 2665562351 is about 1386.5310998419.

The spelling of 2665562351 in words is "two billion, six hundred sixty-five million, five hundred sixty-two thousand, three hundred fifty-one".