4158245 has 48 divisors (see below), whose sum is σ = 6675840. Its totient is φ = 2426112.

The previous prime is 4158233. The next prime is 4158289. The reversal of 4158245 is 5428514.

It is not a de Polignac number, because 4158245 - 2⁶ = 4158181 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112367 + ... + 112403.

It is an arithmetic number, because the mean of its divisors is an integer number (139080).

Almost surely, 2^4158245 is an apocalyptic number.

It is an amenable number.

4158245 is a deficient number, since it is larger than the sum of its proper divisors (2517595).

4158245 is a wasteful number, since it uses less digits than its factorization.

4158245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 81 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 4158245 is about 2039.1775302803. The cubic root of 4158245 is about 160.8064105800.

The spelling of 4158245 in words is "four million, one hundred fifty-eight thousand, two hundred forty-five".