1852802805 has 32 divisors (see below), whose sum is σ = 3417986304. Its totient is φ = 839494656.

The previous prime is 1852802773. The next prime is 1852802813. The reversal of 1852802805 is 5082082581.

It is not a de Polignac number, because 1852802805 - 2⁵ = 1852802773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66214 + ... + 89943.

It is an arithmetic number, because the mean of its divisors is an integer number (106812072).

Almost surely, 2^1852802805 is an apocalyptic number.

1852802805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1852802805 is a deficient number, since it is larger than the sum of its proper divisors (1565183499).

1852802805 is a wasteful number, since it uses less digits than its factorization.

1852802805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156285.

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 1852802805 is about 43044.1959502091. The cubic root of 1852802805 is about 1228.2206640578.

The spelling of 1852802805 in words is "one billion, eight hundred fifty-two million, eight hundred two thousand, eight hundred five".