5818485841 has 27 divisors (see below), whose sum is σ = 7201240977. Its totient is φ = 4686581760.

The previous prime is 5818485811. The next prime is 5818485851. The reversal of 5818485841 is 1485848185.

The square root of 5818485841 is 76279.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2782035025 + 3036450816 = 52745^2 + 55104^2 .

It is not a de Polignac number, because 5818485841 - 2⁵ = 5818485809 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5818485811) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9076881 + ... + 9077521.

Almost surely, 2^5818485841 is an apocalyptic number.

5818485841 is the 76279-th square number.

5818485841 is the 38140-th centered octagonal number.

It is an amenable number.

5818485841 is a deficient number, since it is larger than the sum of its proper divisors (1382755136).

5818485841 is an frugal number, since it uses more digits than its factorization.

5818485841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 665 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 52.

The cubic root of 5818485841 is about 1798.6085791165.

The spelling of 5818485841 in words is "five billion, eight hundred eighteen million, four hundred eighty-five thousand, eight hundred forty-one".