4943843153 has 4 divisors (see below), whose sum is σ = 4944004788. Its totient is φ = 4943681520.

The previous prime is 4943843143. The next prime is 4943843159. The reversal of 4943843153 is 3513483494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3247062289 + 1696780864 = 56983^2 + 41192^2 .

It is a cyclic number.

It is not a de Polignac number, because 4943843153 - 2⁴ = 4943843137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4943843159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19358 + ... + 101303.

It is an arithmetic number, because the mean of its divisors is an integer number (1236001197).

Almost surely, 2^4943843153 is an apocalyptic number.

It is an amenable number.

4943843153 is a deficient number, since it is larger than the sum of its proper divisors (161635).

4943843153 is a wasteful number, since it uses less digits than its factorization.

4943843153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161634.

The product of its digits is 622080, while the sum is 44.

The square root of 4943843153 is about 70312.4679768816. The cubic root of 4943843153 is about 1703.5500385368.

The spelling of 4943843153 in words is "four billion, nine hundred forty-three million, eight hundred forty-three thousand, one hundred fifty-three".