4343443045 has 4 divisors (see below), whose sum is σ = 5212131660. Its totient is φ = 3474754432.

The previous prime is 4343443031. The next prime is 4343443057. The reversal of 4343443045 is 5403443434.

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 1020035844 + 3323407201 = 31938^2 + 57649^2 .

It is a cyclic number.

It is not a de Polignac number, because 4343443045 - 2¹⁵ = 4343410277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4343443045.

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, 434344300 + ... + 434344309.

It is an arithmetic number, because the mean of its divisors is an integer number (1303032915).

Almost surely, 2^4343443045 is an apocalyptic number.

It is an amenable number.

4343443045 is a deficient number, since it is larger than the sum of its proper divisors (868688615).

4343443045 is an equidigital number, since it uses as much as digits as its factorization.

4343443045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868688614.

The product of its (nonzero) digits is 138240, while the sum is 34.

The square root of 4343443045 is about 65904.8028978162. The cubic root of 4343443045 is about 1631.5912854034.

Adding to 4343443045 its reverse (5403443434), we get a palindrome (9746886479).

The spelling of 4343443045 in words is "four billion, three hundred forty-three million, four hundred forty-three thousand, forty-five".