4158141581 has 16 divisors (see below), whose sum is σ = 4646957568. Its totient is φ = 3687994800.

The previous prime is 4158141557. The next prime is 4158141587. The reversal of 4158141581 is 1851418514.

4158141581 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4158141581 - 2³⁰ = 3084399757 is a prime.

It is a super-2 number, since 2×4158141581² = 34580282815282359122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158141587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452846 + ... + 461936.

It is an arithmetic number, because the mean of its divisors is an integer number (290434848).

Almost surely, 2^4158141581 is an apocalyptic number.

It is an amenable number.

4158141581 is a deficient number, since it is larger than the sum of its proper divisors (488815987).

4158141581 is a wasteful number, since it uses less digits than its factorization.

4158141581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10112.

The product of its digits is 25600, while the sum is 38.

The square root of 4158141581 is about 64483.6535953105. The cubic root of 4158141581 is about 1608.0507743934.

The spelling of 4158141581 in words is "four billion, one hundred fifty-eight million, one hundred forty-one thousand, five hundred eighty-one".