2153223255 has 16 divisors (see below), whose sum is σ = 3460339584. Its totient is φ = 1143324960.

The previous prime is 2153223229. The next prime is 2153223277. The reversal of 2153223255 is 5523223512.

It is not a de Polignac number, because 2153223255 - 2¹⁰ = 2153222231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312781 + ... + 319590.

It is an arithmetic number, because the mean of its divisors is an integer number (216271224).

Almost surely, 2^2153223255 is an apocalyptic number.

2153223255 is a deficient number, since it is larger than the sum of its proper divisors (1307116329).

2153223255 is a wasteful number, since it uses less digits than its factorization.

2153223255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632606.

The product of its digits is 18000, while the sum is 30.

The square root of 2153223255 is about 46402.8367128563. The cubic root of 2153223255 is about 1291.3075408866.

Adding to 2153223255 its reverse (5523223512), we get a palindrome (7676446767).

The spelling of 2153223255 in words is "two billion, one hundred fifty-three million, two hundred twenty-three thousand, two hundred fifty-five".