5143305445 has 8 divisors (see below), whose sum is σ = 6182378136. Its totient is φ = 4107703296.

The previous prime is 5143305437. The next prime is 5143305467. The reversal of 5143305445 is 5445033415.

It can be written as a sum of positive squares in 4 ways, for example, as 1766184676 + 3377120769 = 42026^2 + 58113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5143305445 - 2³ = 5143305437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5143305445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864372 + ... + 870301.

It is an arithmetic number, because the mean of its divisors is an integer number (772797267).

Almost surely, 2^5143305445 is an apocalyptic number.

It is an amenable number.

5143305445 is a deficient number, since it is larger than the sum of its proper divisors (1039072691).

5143305445 is a wasteful number, since it uses less digits than its factorization.

5143305445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735271.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 5143305445 is about 71716.8421293074. The cubic root of 5143305445 is about 1726.1589014237.

The spelling of 5143305445 in words is "five billion, one hundred forty-three million, three hundred five thousand, four hundred forty-five".