2133491582 has 8 divisors (see below), whose sum is σ = 3205984536. Its totient is φ = 1064830072.

The previous prime is 2133491573. The next prime is 2133491597. The reversal of 2133491582 is 2851943312.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956468 + ... + 958695.

It is an arithmetic number, because the mean of its divisors is an integer number (400748067).

Almost surely, 2^2133491582 is an apocalyptic number.

2133491582 is a deficient number, since it is larger than the sum of its proper divisors (1072492954).

2133491582 is a wasteful number, since it uses less digits than its factorization.

2133491582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915722.

The product of its digits is 51840, while the sum is 38.

The square root of 2133491582 is about 46189.7345954705. The cubic root of 2133491582 is about 1287.3510093971.

The spelling of 2133491582 in words is "two billion, one hundred thirty-three million, four hundred ninety-one thousand, five hundred eighty-two".