1853052844 has 6 divisors (see below), whose sum is σ = 3242842484. Its totient is φ = 926526420.

The previous prime is 1853052829. The next prime is 1853052863. The reversal of 1853052844 is 4482503581.

It is a junction number, because it is equal to n+sod(n) for n = 1853052797 and 1853052806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231631602 + ... + 231631609.

Almost surely, 2^1853052844 is an apocalyptic number.

It is an amenable number.

1853052844 is a deficient number, since it is larger than the sum of its proper divisors (1389789640).

1853052844 is a wasteful number, since it uses less digits than its factorization.

1853052844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463263215 (or 463263213 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 1853052844 is about 43047.1002972326. The cubic root of 1853052844 is about 1228.2759117528.

The spelling of 1853052844 in words is "one billion, eight hundred fifty-three million, fifty-two thousand, eight hundred forty-four".