2655656345 has 8 divisors (see below), whose sum is σ = 3187239360. Its totient is φ = 2124223920.

The previous prime is 2655656321. The next prime is 2655656347. The reversal of 2655656345 is 5436565562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2655656345 - 2²² = 2651462041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2655656345.

It is not an unprimeable number, because it can be changed into a prime (2655656347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5690 + ... + 73100.

It is an arithmetic number, because the mean of its divisors is an integer number (398404920).

Almost surely, 2^2655656345 is an apocalyptic number.

It is an amenable number.

2655656345 is a deficient number, since it is larger than the sum of its proper divisors (531583015).

2655656345 is an equidigital number, since it uses as much as digits as its factorization.

2655656345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75295.

The product of its digits is 3240000, while the sum is 47.

The square root of 2655656345 is about 51533.0606989338. The cubic root of 2655656345 is about 1384.8113832992.

The spelling of 2655656345 in words is "two billion, six hundred fifty-five million, six hundred fifty-six thousand, three hundred forty-five".