2143092852 has 36 divisors (see below), whose sum is σ = 5447208676. Its totient is φ = 710415360.

The previous prime is 2143092851. The next prime is 2143092857. The reversal of 2143092852 is 2582903412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 322705296 + 1820387556 = 17964^2 + 42666^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143092851) 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 11 ways as a sum of consecutive naturals, for example, 157933 + ... + 170964.

Almost surely, 2^2143092852 is an apocalyptic number.

It is an amenable number.

2143092852 is an abundant number, since it is smaller than the sum of its proper divisors (3304115824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143092852 is a wasteful number, since it uses less digits than its factorization.

2143092852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329088 (or 329083 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2143092852 is about 46293.5508683445. The cubic root of 2143092852 is about 1289.2792584644.

The spelling of 2143092852 in words is "two billion, one hundred forty-three million, ninety-two thousand, eight hundred fifty-two".