2655582641 has 8 divisors (see below), whose sum is σ = 2667064320. Its totient is φ = 2644124032.

The previous prime is 2655582637. The next prime is 2655582679. The reversal of 2655582641 is 1462855562.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2655582641 - 2² = 2655582637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2655582592 and 2655582601.

It is not an unprimeable number, because it can be changed into a prime (2655584641) 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 7 ways as a sum of consecutive naturals, for example, 248576 + ... + 259038.

It is an arithmetic number, because the mean of its divisors is an integer number (333383040).

Almost surely, 2^2655582641 is an apocalyptic number.

It is an amenable number.

2655582641 is a deficient number, since it is larger than the sum of its proper divisors (11481679).

2655582641 is a wasteful number, since it uses less digits than its factorization.

2655582641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11535.

The product of its digits is 576000, while the sum is 44.

The square root of 2655582641 is about 51532.3455802276. The cubic root of 2655582641 is about 1384.7985720178.

The spelling of 2655582641 in words is "two billion, six hundred fifty-five million, five hundred eighty-two thousand, six hundred forty-one".