4158993845 has 8 divisors (see below), whose sum is σ = 5065282464. Its totient is φ = 3277535184.

The previous prime is 4158993799. The next prime is 4158993859. The reversal of 4158993845 is 5483998514.

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

It is a cyclic number.

It is not a de Polignac number, because 4158993845 - 2¹² = 4158989749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6207119 + ... + 6207788.

It is an arithmetic number, because the mean of its divisors is an integer number (633160308).

Almost surely, 2^4158993845 is an apocalyptic number.

It is an amenable number.

4158993845 is a deficient number, since it is larger than the sum of its proper divisors (906288619).

4158993845 is a wasteful number, since it uses less digits than its factorization.

4158993845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12414979.

The product of its digits is 6220800, while the sum is 56.

The square root of 4158993845 is about 64490.2616291793. The cubic root of 4158993845 is about 1608.1606303740.

The spelling of 4158993845 in words is "four billion, one hundred fifty-eight million, nine hundred ninety-three thousand, eight hundred forty-five".