2555366345 has 16 divisors (see below), whose sum is σ = 3519816960. Its totient is φ = 1744593984.

The previous prime is 2555366299. The next prime is 2555366347. The reversal of 2555366345 is 5436635552.

It is not a de Polignac number, because 2555366345 - 2⁸ = 2555366089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2555366296 and 2555366305.

It is not an unprimeable number, because it can be changed into a prime (2555366347) 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 in 15 ways as a sum of consecutive naturals, for example, 151397 + ... + 167426.

It is an arithmetic number, because the mean of its divisors is an integer number (219988560).

Almost surely, 2^2555366345 is an apocalyptic number.

It is an amenable number.

2555366345 is a deficient number, since it is larger than the sum of its proper divisors (964450615).

2555366345 is a wasteful number, since it uses less digits than its factorization.

2555366345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319064.

The product of its digits is 1620000, while the sum is 44.

The square root of 2555366345 is about 50550.6314995174. The cubic root of 2555366345 is about 1367.1549006810.

The spelling of 2555366345 in words is "two billion, five hundred fifty-five million, three hundred sixty-six thousand, three hundred forty-five".