4504158018 has 12 divisors (see below), whose sum is σ = 9759009078. Its totient is φ = 1501386000.

The previous prime is 4504158017. The next prime is 4504158083. The reversal of 4504158018 is 8108514054.

It can be written as a sum of positive squares in only one way, i.e., 4504154769 + 3249 = 67113^2 + 57^2 .

It is a super-2 number, since 2×4504158018² = 40574878902227376648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4504158017) 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 in 5 ways as a sum of consecutive naturals, for example, 125115483 + ... + 125115518.

Almost surely, 2^4504158018 is an apocalyptic number.

4504158018 is an abundant number, since it is smaller than the sum of its proper divisors (5254851060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4504158018 is a wasteful number, since it uses less digits than its factorization.

4504158018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250231009 (or 250231006 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 4504158018 is about 67113.0242054402. The cubic root of 4504158018 is about 1651.4719669069.

The spelling of 4504158018 in words is "four billion, five hundred four million, one hundred fifty-eight thousand, eighteen".