5143544650 has 48 divisors (see below), whose sum is σ = 10162646424. Its totient is φ = 1930106880.

The previous prime is 5143544639. The next prime is 5143544699. The reversal of 5143544650 is 564453415.

It can be written as a sum of positive squares in 12 ways, for example, as 496532089 + 4647012561 = 22283^2 + 68169^2 .

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 23 ways as a sum of consecutive naturals, for example, 256384 + ... + 275716.

Almost surely, 2^5143544650 is an apocalyptic number.

5143544650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5143544650 is a deficient number, since it is larger than the sum of its proper divisors (5019101774).

5143544650 is a wasteful number, since it uses less digits than its factorization.

5143544650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19675 (or 19670 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 5143544650 is about 71718.5098144126. The cubic root of 5143544650 is about 1726.1856610918.

The spelling of 5143544650 in words is "five billion, one hundred forty-three million, five hundred forty-four thousand, six hundred fifty".