1822045116 has 24 divisors (see below), whose sum is σ = 4252536400. Its totient is φ = 607191552.

The previous prime is 1822045111. The next prime is 1822045123. The reversal of 1822045116 is 6115402281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822045111) 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, 34860 + ... + 69708.

Almost surely, 2^1822045116 is an apocalyptic number.

It is an amenable number.

1822045116 is an abundant number, since it is smaller than the sum of its proper divisors (2430491284).

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

1822045116 is a wasteful number, since it uses less digits than its factorization.

1822045116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39213 (or 39211 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1822045116 is about 42685.4204149379. The cubic root of 1822045116 is about 1221.3862938969.

Adding to 1822045116 its reverse (6115402281), we get a palindrome (7937447397).

It can be divided in two parts, 18220 and 45116, that added together give a palindrome (63336).

The spelling of 1822045116 in words is "one billion, eight hundred twenty-two million, forty-five thousand, one hundred sixteen".