1848516812 has 12 divisors (see below), whose sum is σ = 3235217160. Its totient is φ = 924169056.

The previous prime is 1848516793. The next prime is 1848516823. The reversal of 1848516812 is 2186158481.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50864 + ... + 79272.

It is an arithmetic number, because the mean of its divisors is an integer number (269601430).

Almost surely, 2^1848516812 is an apocalyptic number.

It is an amenable number.

1848516812 is a deficient number, since it is larger than the sum of its proper divisors (1386700348).

1848516812 is a wasteful number, since it uses less digits than its factorization.

1848516812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44680 (or 44678 counting only the distinct ones).

The product of its digits is 122880, while the sum is 44.

The square root of 1848516812 is about 42994.3811677759. The cubic root of 1848516812 is about 1227.2728730551.

The spelling of 1848516812 in words is "one billion, eight hundred forty-eight million, five hundred sixteen thousand, eight hundred twelve".