1849563452 has 12 divisors (see below), whose sum is σ = 3530984856. Its totient is φ = 840710640.

The previous prime is 1849563449. The next prime is 1849563461. The reversal of 1849563452 is 2543659481.

It is a junction number, because it is equal to n+sod(n) for n = 1849563397 and 1849563406.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21017723 + ... + 21017810.

It is an arithmetic number, because the mean of its divisors is an integer number (294248738).

Almost surely, 2^1849563452 is an apocalyptic number.

It is an amenable number.

1849563452 is a deficient number, since it is larger than the sum of its proper divisors (1681421404).

1849563452 is a wasteful number, since it uses less digits than its factorization.

1849563452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42035548 (or 42035546 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 1849563452 is about 43006.5512683824. The cubic root of 1849563452 is about 1227.5044588171.

The spelling of 1849563452 in words is "one billion, eight hundred forty-nine million, five hundred sixty-three thousand, four hundred fifty-two".