2655231351 has 4 divisors (see below), whose sum is σ = 3540308472. Its totient is φ = 1770154232.

The previous prime is 2655231349. The next prime is 2655231353. The reversal of 2655231351 is 1531325562.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2655231349) and next prime (2655231353).

It is a cyclic number.

It is not a de Polignac number, because 2655231351 - 2¹ = 2655231349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655231353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442538556 + ... + 442538561.

It is an arithmetic number, because the mean of its divisors is an integer number (885077118).

Almost surely, 2^2655231351 is an apocalyptic number.

2655231351 is a deficient number, since it is larger than the sum of its proper divisors (885077121).

2655231351 is an equidigital number, since it uses as much as digits as its factorization.

2655231351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885077120.

The product of its digits is 27000, while the sum is 33.

The square root of 2655231351 is about 51528.9370257140. The cubic root of 2655231351 is about 1384.7375072838.

The spelling of 2655231351 in words is "two billion, six hundred fifty-five million, two hundred thirty-one thousand, three hundred fifty-one".