2655231423 has 16 divisors (see below), whose sum is σ = 3821719776. Its totient is φ = 1630097280.

The previous prime is 2655231401. The next prime is 2655231443. The reversal of 2655231423 is 3241325562.

It is a happy number.

It is not a de Polignac number, because 2655231423 - 2⁵ = 2655231391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655231443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64440 + ... + 97277.

It is an arithmetic number, because the mean of its divisors is an integer number (238857486).

Almost surely, 2^2655231423 is an apocalyptic number.

2655231423 is a deficient number, since it is larger than the sum of its proper divisors (1166488353).

2655231423 is a wasteful number, since it uses less digits than its factorization.

2655231423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162154.

The product of its digits is 43200, while the sum is 33.

The square root of 2655231423 is about 51528.9377243506. The cubic root of 2655231423 is about 1384.7375198001.

Adding to 2655231423 its reverse (3241325562), we get a palindrome (5896556985).

It can be divided in two parts, 26552 and 31423, that added together give a palindrome (57975).

The spelling of 2655231423 in words is "two billion, six hundred fifty-five million, two hundred thirty-one thousand, four hundred twenty-three".