6116544252 has 144 divisors (see below), whose sum is σ = 19734321152. Its totient is φ = 1613131200.

The previous prime is 6116544209. The next prime is 6116544253. The reversal of 6116544252 is 2524456116.

6116544252 is a `hidden beast` number, since 6 + 1 + 165 + 442 + 52 = 666.

It is a super-2 number, since 2×6116544252² = 74824227173348479008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6116544253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53877 + ... + 123027.

Almost surely, 2^6116544252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6116544252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9867160576).

6116544252 is an abundant number, since it is smaller than the sum of its proper divisors (13617776900).

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

6116544252 is a wasteful number, since it uses less digits than its factorization.

6116544252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69190 (or 69176 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 6116544252 is about 78208.3387625642. The cubic root of 6116544252 is about 1828.8105035357.

The spelling of 6116544252 in words is "six billion, one hundred sixteen million, five hundred forty-four thousand, two hundred fifty-two".