5143450505 has 4 divisors (see below), whose sum is σ = 6172140612. Its totient is φ = 4114760400.

The previous prime is 5143450457. The next prime is 5143450513. The reversal of 5143450505 is 5050543415.

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 1346302864 + 3797147641 = 36692^2 + 61621^2 .

It is not a de Polignac number, because 5143450505 - 2⁶ = 5143450441 is a prime.

It is a Duffinian 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, 514345046 + ... + 514345055.

It is an arithmetic number, because the mean of its divisors is an integer number (1543035153).

Almost surely, 2^5143450505 is an apocalyptic number.

It is an amenable number.

5143450505 is a deficient number, since it is larger than the sum of its proper divisors (1028690107).

5143450505 is a wasteful number, since it uses less digits than its factorization.

5143450505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028690106.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5143450505 is about 71717.8534606272. The cubic root of 5143450505 is about 1726.1751292665.

The spelling of 5143450505 in words is "five billion, one hundred forty-three million, four hundred fifty thousand, five hundred five".