2655318289 has 8 divisors (see below), whose sum is σ = 2859973760. Its totient is φ = 2450720016.

The previous prime is 2655318233. The next prime is 2655318307. The reversal of 2655318289 is 9828135562.

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 2655318289 - 2¹⁷ = 2655187217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655310289) 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, 176152 + ... + 190630.

It is an arithmetic number, because the mean of its divisors is an integer number (357496720).

Almost surely, 2^2655318289 is an apocalyptic number.

It is an amenable number.

2655318289 is a deficient number, since it is larger than the sum of its proper divisors (204655471).

2655318289 is a wasteful number, since it uses less digits than its factorization.

2655318289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28599.

The product of its digits is 1036800, while the sum is 49.

The square root of 2655318289 is about 51529.7806030649. The cubic root of 2655318289 is about 1384.7526202162.

The spelling of 2655318289 in words is "two billion, six hundred fifty-five million, three hundred eighteen thousand, two hundred eighty-nine".