1853134422 has 16 divisors (see below), whose sum is σ = 3769087680. Its totient is φ = 607241672.

The previous prime is 1853134411. The next prime is 1853134427. The reversal of 1853134422 is 2244313581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1853134427) 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, 2617068 + ... + 2617775.

It is an arithmetic number, because the mean of its divisors is an integer number (235567980).

Almost surely, 2^1853134422 is an apocalyptic number.

1853134422 is an abundant number, since it is smaller than the sum of its proper divisors (1915953258).

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

1853134422 is a wasteful number, since it uses less digits than its factorization.

1853134422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5234907.

The product of its digits is 23040, while the sum is 33.

The square root of 1853134422 is about 43048.0478303024. The cubic root of 1853134422 is about 1228.2939358515.

The spelling of 1853134422 in words is "one billion, eight hundred fifty-three million, one hundred thirty-four thousand, four hundred twenty-two".