4285730443189 has 4 divisors (see below), whose sum is σ = 4615402015756. Its totient is φ = 3956058870624.

The previous prime is 4285730443157. The next prime is 4285730443201. The reversal of 4285730443189 is 9813440375824.

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 1476570080164 + 2809160363025 = 1215142^2 + 1676055^2 .

It is a cyclic number.

It is not a de Polignac number, because 4285730443189 - 2⁵ = 4285730443157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285730843189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164835786264 + ... + 164835786289.

It is an arithmetic number, because the mean of its divisors is an integer number (1153850503939).

Almost surely, 2^{4285730443189} is an apocalyptic number.

It is an amenable number.

4285730443189 is a deficient number, since it is larger than the sum of its proper divisors (329671572567).

4285730443189 is a wasteful number, since it uses less digits than its factorization.

4285730443189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329671572566.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 4285730443189 in words is "four trillion, two hundred eighty-five billion, seven hundred thirty million, four hundred forty-three thousand, one hundred eighty-nine".