1852816835 has 8 divisors (see below), whose sum is σ = 2295102336. Its totient is φ = 1434438720.

The previous prime is 1852816811. The next prime is 1852816837. The reversal of 1852816835 is 5386182581.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1852816835 - 2⁸ = 1852816579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1852816835.

It is not an unprimeable number, because it can be changed into a prime (1852816837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5976674 + ... + 5976983.

It is an arithmetic number, because the mean of its divisors is an integer number (286887792).

Almost surely, 2^1852816835 is an apocalyptic number.

1852816835 is a deficient number, since it is larger than the sum of its proper divisors (442285501).

1852816835 is a wasteful number, since it uses less digits than its factorization.

1852816835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953693.

The product of its digits is 460800, while the sum is 47.

The square root of 1852816835 is about 43044.3589219308. The cubic root of 1852816835 is about 1228.2237642065.

The spelling of 1852816835 in words is "one billion, eight hundred fifty-two million, eight hundred sixteen thousand, eight hundred thirty-five".