5851851481 has 16 divisors (see below), whose sum is σ = 6716223360. Its totient is φ = 4994628480.

The previous prime is 5851851461. The next prime is 5851851491. The reversal of 5851851481 is 1841581585.

It is a cyclic number.

It is not a de Polignac number, because 5851851481 - 2¹⁹ = 5851327193 is a prime.

It is a super-2 number, since 2×5851851481² = 68488331511363786722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5851851461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1834570 + ... + 1837756.

It is an arithmetic number, because the mean of its divisors is an integer number (419763960).

Almost surely, 2^5851851481 is an apocalyptic number.

It is an amenable number.

5851851481 is a deficient number, since it is larger than the sum of its proper divisors (864371879).

5851851481 is a wasteful number, since it uses less digits than its factorization.

5851851481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224.

The product of its digits is 256000, while the sum is 46.

The square root of 5851851481 is about 76497.3952563092. The cubic root of 5851851481 is about 1802.0400205163.

The spelling of 5851851481 in words is "five billion, eight hundred fifty-one million, eight hundred fifty-one thousand, four hundred eighty-one".