6018499530 has 64 divisors (see below), whose sum is σ = 16147912320. Its totient is φ = 1595075328.

The previous prime is 6018499499. The next prime is 6018499537. The reversal of 6018499530 is 359948106.

It is a happy number.

6018499530 is a `hidden beast` number, since 60 + 18 + 49 + 9 + 530 = 666.

It is a super-2 number, since 2×6018499530² = 72444673185220441800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (6018499537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24367 + ... + 112386.

It is an arithmetic number, because the mean of its divisors is an integer number (252311130).

Almost surely, 2^6018499530 is an apocalyptic number.

6018499530 is an abundant number, since it is smaller than the sum of its proper divisors (10129412790).

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

6018499530 is a wasteful number, since it uses less digits than its factorization.

6018499530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136932 (or 136926 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 6018499530 is about 77578.9889725304. The cubic root of 6018499530 is about 1818.9862254546.

The spelling of 6018499530 in words is "six billion, eighteen million, four hundred ninety-nine thousand, five hundred thirty".