4331166813245 has 4 divisors (see below), whose sum is σ = 5197400175900. Its totient is φ = 3464933450592.

The previous prime is 4331166813229. The next prime is 4331166813287. The reversal of 4331166813245 is 5423186611334.

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 1363726477369 + 2967440335876 = 1167787^2 + 1722626^2 .

It is a cyclic number.

It is not a de Polignac number, because 4331166813245 - 2⁴ = 4331166813229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4331166813245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433116681320 + ... + 433116681329.

It is an arithmetic number, because the mean of its divisors is an integer number (1299350043975).

Almost surely, 2^{4331166813245} is an apocalyptic number.

It is an amenable number.

4331166813245 is a deficient number, since it is larger than the sum of its proper divisors (866233362655).

4331166813245 is an equidigital number, since it uses as much as digits as its factorization.

4331166813245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866233362654.

The product of its digits is 1244160, while the sum is 47.

The spelling of 4331166813245 in words is "four trillion, three hundred thirty-one billion, one hundred sixty-six million, eight hundred thirteen thousand, two hundred forty-five".