1852884681 has 8 divisors (see below), whose sum is σ = 2498271840. Its totient is φ = 1221376992.

The previous prime is 1852884679. The next prime is 1852884703. The reversal of 1852884681 is 1864882581.

1852884681 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1852884681 - 2¹ = 1852884679 is a prime.

It is a super-2 number, since 2×1852884681² = 6866363282168943522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1852884581) 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, 3469555 + ... + 3470088.

It is an arithmetic number, because the mean of its divisors is an integer number (312283980).

Almost surely, 2^1852884681 is an apocalyptic number.

It is an amenable number.

1852884681 is a deficient number, since it is larger than the sum of its proper divisors (645387159).

1852884681 is an equidigital number, since it uses as much as digits as its factorization.

1852884681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6939735.

The product of its digits is 983040, while the sum is 51.

The square root of 1852884681 is about 43045.1470086931. The cubic root of 1852884681 is about 1228.2387556240.

The spelling of 1852884681 in words is "one billion, eight hundred fifty-two million, eight hundred eighty-four thousand, six hundred eighty-one".