2133446854 has 16 divisors (see below), whose sum is σ = 3989822976. Its totient is φ = 831213000.

The previous prime is 2133446851. The next prime is 2133446869. The reversal of 2133446854 is 4586443312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133446851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6926622 + ... + 6926929.

It is an arithmetic number, because the mean of its divisors is an integer number (249363936).

Almost surely, 2^2133446854 is an apocalyptic number.

2133446854 is a deficient number, since it is larger than the sum of its proper divisors (1856376122).

2133446854 is a wasteful number, since it uses less digits than its factorization.

2133446854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13853571.

The product of its digits is 276480, while the sum is 40.

The square root of 2133446854 is about 46189.2504160871. The cubic root of 2133446854 is about 1287.3420130272.

The spelling of 2133446854 in words is "two billion, one hundred thirty-three million, four hundred forty-six thousand, eight hundred fifty-four".