2153262226 has 8 divisors (see below), whose sum is σ = 3232376064. Its totient is φ = 1075803540.

The previous prime is 2153262203. The next prime is 2153262247. The reversal of 2153262226 is 6222623512.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410530 + ... + 415741.

It is an arithmetic number, because the mean of its divisors is an integer number (404047008).

Almost surely, 2^2153262226 is an apocalyptic number.

2153262226 is a deficient number, since it is larger than the sum of its proper divisors (1079113838).

2153262226 is a wasteful number, since it uses less digits than its factorization.

2153262226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827576.

The product of its digits is 17280, while the sum is 31.

The square root of 2153262226 is about 46403.2566314047. The cubic root of 2153262226 is about 1291.3153312605.

Adding to 2153262226 its reverse (6222623512), we get a palindrome (8375885738).

The spelling of 2153262226 in words is "two billion, one hundred fifty-three million, two hundred sixty-two thousand, two hundred twenty-six".