4203007345 has 4 divisors (see below), whose sum is σ = 5043608820. Its totient is φ = 3362405872.

The previous prime is 4203007343. The next prime is 4203007363. The reversal of 4203007345 is 5437003024.

4203007345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1669294449 + 2533712896 = 40857^2 + 50336^2 .

It is a cyclic number.

It is not a de Polignac number, because 4203007345 - 2¹ = 4203007343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4203007343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420300730 + ... + 420300739.

It is an arithmetic number, because the mean of its divisors is an integer number (1260902205).

Almost surely, 2^4203007345 is an apocalyptic number.

It is an amenable number.

4203007345 is a deficient number, since it is larger than the sum of its proper divisors (840601475).

4203007345 is an equidigital number, since it uses as much as digits as its factorization.

4203007345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840601474.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 4203007345 is about 64830.6050025758. The cubic root of 4203007345 is about 1613.8136443525.

The spelling of 4203007345 in words is "four billion, two hundred three million, seven thousand, three hundred forty-five".