2655863210 has 192 divisors, whose sum is σ = 6763720320. Its totient is φ = 737210880.

The previous prime is 2655863173. The next prime is 2655863251. The reversal of 2655863210 is 123685562.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2031377 + ... + 2032683.

It is an arithmetic number, because the mean of its divisors is an integer number (35227710).

Almost surely, 2^2655863210 is an apocalyptic number.

2655863210 is an abundant number, since it is smaller than the sum of its proper divisors (4107857110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2655863210 is a wasteful number, since it uses less digits than its factorization.

2655863210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 2655863210 is about 51535.0677694325. The cubic root of 2655863210 is about 1384.8473394536.

The spelling of 2655863210 in words is "two billion, six hundred fifty-five million, eight hundred sixty-three thousand, two hundred ten".