1836773245 has 16 divisors (see below), whose sum is σ = 2339098560. Its totient is φ = 1379832064.

The previous prime is 1836773243. The next prime is 1836773269. The reversal of 1836773245 is 5423776381.

It is a happy number.

It is not a de Polignac number, because 1836773245 - 2¹ = 1836773243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1836773195 and 1836773204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1836773243) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13266 + ... + 62044.

It is an arithmetic number, because the mean of its divisors is an integer number (146193660).

Almost surely, 2^1836773245 is an apocalyptic number.

It is an amenable number.

1836773245 is a deficient number, since it is larger than the sum of its proper divisors (502325315).

1836773245 is a wasteful number, since it uses less digits than its factorization.

1836773245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49244.

The product of its digits is 846720, while the sum is 46.

The square root of 1836773245 is about 42857.5926178781. The cubic root of 1836773245 is about 1224.6684083763.

The spelling of 1836773245 in words is "one billion, eight hundred thirty-six million, seven hundred seventy-three thousand, two hundred forty-five".