5809851925 has 24 divisors (see below), whose sum is σ = 7405666632. Its totient is φ = 4518144000.

The previous prime is 5809851923. The next prime is 5809851941. The reversal of 5809851925 is 5291589085.

It can be written as a sum of positive squares in 12 ways, for example, as 820836 + 5809031089 = 906^2 + 76217^2 .

It is not a de Polignac number, because 5809851925 - 2¹ = 5809851923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809851923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1367805 + ... + 1372045.

It is an arithmetic number, because the mean of its divisors is an integer number (308569443).

Almost surely, 2^5809851925 is an apocalyptic number.

It is an amenable number.

5809851925 is a deficient number, since it is larger than the sum of its proper divisors (1595814707).

5809851925 is a wasteful number, since it uses less digits than its factorization.

5809851925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769 (or 5764 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 52.

The square root of 5809851925 is about 76222.3846714336. The cubic root of 5809851925 is about 1797.7185008837.

The spelling of 5809851925 in words is "five billion, eight hundred nine million, eight hundred fifty-one thousand, nine hundred twenty-five".