2153354223 has 8 divisors (see below), whose sum is σ = 2891795200. Its totient is φ = 1425241368.

The previous prime is 2153354207. The next prime is 2153354233. The reversal of 2153354223 is 3224533512.

2153354223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2153354223 - 2⁴ = 2153354207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153354233) 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, 2581543 + ... + 2582376.

It is an arithmetic number, because the mean of its divisors is an integer number (361474400).

Almost surely, 2^2153354223 is an apocalyptic number.

2153354223 is a deficient number, since it is larger than the sum of its proper divisors (738440977).

2153354223 is a wasteful number, since it uses less digits than its factorization.

2153354223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5164061.

The product of its digits is 21600, while the sum is 30.

The square root of 2153354223 is about 46404.2478982259. The cubic root of 2153354223 is about 1291.3337212555. Note that the first 3 decimals are identical.

Adding to 2153354223 its reverse (3224533512), we get a palindrome (5377887735).

The spelling of 2153354223 in words is "two billion, one hundred fifty-three million, three hundred fifty-four thousand, two hundred twenty-three".