7347443345 has 8 divisors (see below), whose sum is σ = 9618471360. Its totient is φ = 5343595120.

The previous prime is 7347443339. The next prime is 7347443353. The reversal of 7347443345 is 5433447437.

7347443345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7347443345 - 2⁴ = 7347443329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7347443296 and 7347443305.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 66794885 + ... + 66794994.

It is an arithmetic number, because the mean of its divisors is an integer number (1202308920).

Almost surely, 2^7347443345 is an apocalyptic number.

It is an amenable number.

7347443345 is a deficient number, since it is larger than the sum of its proper divisors (2271028015).

7347443345 is a wasteful number, since it uses less digits than its factorization.

7347443345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133589895.

The product of its digits is 1693440, while the sum is 44.

The square root of 7347443345 is about 85717.2289857762. The cubic root of 7347443345 is about 1944.0708214566.

The spelling of 7347443345 in words is "seven billion, three hundred forty-seven million, four hundred forty-three thousand, three hundred forty-five".