5143601885 has 4 divisors (see below), whose sum is σ = 6172322268. Its totient is φ = 4114881504.

The previous prime is 5143601867. The next prime is 5143601899. The reversal of 5143601885 is 5881063415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5881063415 = 5 ⋅1176212683.

It can be written as a sum of positive squares in 2 ways, for example, as 2065793401 + 3077808484 = 45451^2 + 55478^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143601885 - 2⁸ = 5143601629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514360184 + ... + 514360193.

It is an arithmetic number, because the mean of its divisors is an integer number (1543080567).

Almost surely, 2^5143601885 is an apocalyptic number.

It is an amenable number.

5143601885 is a deficient number, since it is larger than the sum of its proper divisors (1028720383).

5143601885 is a wasteful number, since it uses less digits than its factorization.

5143601885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028720382.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 5143601885 is about 71718.9088386041. The cubic root of 5143601885 is about 1726.1920638015.

The spelling of 5143601885 in words is "five billion, one hundred forty-three million, six hundred one thousand, eight hundred eighty-five".