2655143305 has 8 divisors (see below), whose sum is σ = 3194119944. Its totient is φ = 2118816000.

The previous prime is 2655143303. The next prime is 2655143321. The reversal of 2655143305 is 5033415562.

It can be written as a sum of positive squares in 4 ways, for example, as 1182809664 + 1472333641 = 34392^2 + 38371^2 .

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

It is not a de Polignac number, because 2655143305 - 2¹ = 2655143303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655143303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660126 + ... + 664135.

It is an arithmetic number, because the mean of its divisors is an integer number (399264993).

Almost surely, 2^2655143305 is an apocalyptic number.

It is an amenable number.

2655143305 is a deficient number, since it is larger than the sum of its proper divisors (538976639).

2655143305 is a wasteful number, since it uses less digits than its factorization.

2655143305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324667.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 2655143305 is about 51528.0826831350. The cubic root of 2655143305 is about 1384.7222014052.

Adding to 2655143305 its reverse (5033415562), we get a palindrome (7688558867).

The spelling of 2655143305 in words is "two billion, six hundred fifty-five million, one hundred forty-three thousand, three hundred five".