5243459850 has 36 divisors (see below), whose sum is σ = 14087430006. Its totient is φ = 1398255840.

The previous prime is 5243459843. The next prime is 5243459867. The reversal of 5243459850 is 589543425.

5243459850 is a `hidden beast` number, since 5 + 2 + 4 + 3 + 4 + 598 + 50 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4819552929 + 423906921 = 69423^2 + 20589^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 5243459796 and 5243459805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5825617 + ... + 5826516.

Almost surely, 2^5243459850 is an apocalyptic number.

5243459850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5243459850 is an abundant number, since it is smaller than the sum of its proper divisors (8843970156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5243459850 is a wasteful number, since it uses less digits than its factorization.

5243459850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11652151 (or 11652143 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The square root of 5243459850 is about 72411.7383440006. The cubic root of 5243459850 is about 1737.2913166550.

The spelling of 5243459850 in words is "five billion, two hundred forty-three million, four hundred fifty-nine thousand, eight hundred fifty".