5143614961 has 3 divisors (see below), whose sum is σ = 5143686681. Its totient is φ = 5143543242.

The previous prime is 5143614929. The next prime is 5143615007. The reversal of 5143614961 is 1694163415.

The square root of 5143614961 is 71719.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 5143614961 - 2⁵ = 5143614929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5143614901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 35860 + ... + 107578.

It is an arithmetic number, because the mean of its divisors is an integer number (1714562227).

Almost surely, 2^5143614961 is an apocalyptic number.

5143614961 is the 71719-th square number.

5143614961 is the 35860-th centered octagonal number.

It is an amenable number.

5143614961 is a deficient number, since it is larger than the sum of its proper divisors (71720).

5143614961 is an frugal number, since it uses more digits than its factorization.

5143614961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143438 (or 71719 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The cubic root of 5143614961 is about 1726.1935265681.

The spelling of 5143614961 in words is "five billion, one hundred forty-three million, six hundred fourteen thousand, nine hundred sixty-one".