6115301500 has 192 divisors, whose sum is σ = 16758024192. Its totient is φ = 1893888000.

The previous prime is 6115301483. The next prime is 6115301509. The reversal of 6115301500 is 51035116.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115301509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7430089 + ... + 7430911.

It is an arithmetic number, because the mean of its divisors is an integer number (87281376).

Almost surely, 2^6115301500 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 6115301500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8379012096).

6115301500 is an abundant number, since it is smaller than the sum of its proper divisors (10642722692).

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

6115301500 is a wasteful number, since it uses less digits than its factorization.

6115301500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 6115301500 is about 78200.3932215178. The cubic root of 6115301500 is about 1828.6866366505.

Adding to 6115301500 its reverse (51035116), we get a palindrome (6166336616).

The spelling of 6115301500 in words is "six billion, one hundred fifteen million, three hundred one thousand, five hundred".