4124541658 has 4 divisors (see below), whose sum is σ = 6186812490. Its totient is φ = 2062270828.

The previous prime is 4124541653. The next prime is 4124541691. The reversal of 4124541658 is 8561454214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3806026249 + 318515409 = 61693^2 + 17847^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4124541658.

It is not an unprimeable number, because it can be changed into a prime (4124541653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031135413 + ... + 1031135416.

Almost surely, 2^4124541658 is an apocalyptic number.

4124541658 is a deficient number, since it is larger than the sum of its proper divisors (2062270832).

4124541658 is a wasteful number, since it uses less digits than its factorization.

4124541658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062270831.

The product of its digits is 153600, while the sum is 40.

The square root of 4124541658 is about 64222.5946065713. The cubic root of 4124541658 is about 1603.7077628907.

The spelling of 4124541658 in words is "four billion, one hundred twenty-four million, five hundred forty-one thousand, six hundred fifty-eight".