2143468850 has 48 divisors (see below), whose sum is σ = 4219015680. Its totient is φ = 807940800.

The previous prime is 2143468837. The next prime is 2143468861. The reversal of 2143468850 is 588643412.

It is a junction number, because it is equal to n+sod(n) for n = 2143468798 and 2143468807.

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 23 ways as a sum of consecutive naturals, for example, 175544 + ... + 187356.

It is an arithmetic number, because the mean of its divisors is an integer number (87896160).

Almost surely, 2^2143468850 is an apocalyptic number.

2143468850 is a deficient number, since it is larger than the sum of its proper divisors (2075546830).

2143468850 is a wasteful number, since it uses less digits than its factorization.

2143468850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035 (or 12030 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 2143468850 is about 46297.6117094608. The cubic root of 2143468850 is about 1289.3546538717.

The spelling of 2143468850 in words is "two billion, one hundred forty-three million, four hundred sixty-eight thousand, eight hundred fifty".