6158345 has 4 divisors (see below), whose sum is σ = 7390020. Its totient is φ = 4926672.

The previous prime is 6158333. The next prime is 6158381. The reversal of 6158345 is 5438516.

It is a happy number.

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 1247689 + 4910656 = 1117^2 + 2216^2 .

It is a cyclic number.

It is not a de Polignac number, because 6158345 - 2¹⁶ = 6092809 is a prime.

It is a Curzon 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, 615830 + ... + 615839.

It is an arithmetic number, because the mean of its divisors is an integer number (1847505).

Almost surely, 2^6158345 is an apocalyptic number.

It is an amenable number.

6158345 is a deficient number, since it is larger than the sum of its proper divisors (1231675).

6158345 is a wasteful number, since it uses less digits than its factorization.

6158345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231674.

The product of its digits is 14400, while the sum is 32.

The square root of 6158345 is about 2481.6012975496. The cubic root of 6158345 is about 183.2967107748.

The spelling of 6158345 in words is "six million, one hundred fifty-eight thousand, three hundred forty-five".