2133225555466 has 8 divisors (see below), whose sum is σ = 3199845557700. Its totient is φ = 1066610369568.

The previous prime is 2133225555401. The next prime is 2133225555479. The reversal of 2133225555466 is 6645555223312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1780300449841 + 352925105625 = 1334279^2 + 594075^2 .

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

It is an unprimeable number.

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, 258540 + ... + 2081656.

Almost surely, 2^{2133225555466} is an apocalyptic number.

2133225555466 is a deficient number, since it is larger than the sum of its proper divisors (1066620002234).

2133225555466 is a wasteful number, since it uses less digits than its factorization.

2133225555466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408168.

The product of its digits is 6480000, while the sum is 49.

The spelling of 2133225555466 in words is "two trillion, one hundred thirty-three billion, two hundred twenty-five million, five hundred fifty-five thousand, four hundred sixty-six".