6156448875 has 192 divisors, whose sum is σ = 12476805120. Its totient is φ = 2991816000.

The previous prime is 6156448873. The next prime is 6156448943. The reversal of 6156448875 is 5788446516.

6156448875 is a `hidden beast` number, since 6 + 1 + 564 + 4 + 8 + 8 + 75 = 666.

It is not a de Polignac number, because 6156448875 - 2¹ = 6156448873 is a prime.

Its product of digits (6451200) is a multiple of the sum of its prime factors (256).

It is not an unprimeable number, because it can be changed into a prime (6156448873) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 37769544 + ... + 37769706.

It is an arithmetic number, because the mean of its divisors is an integer number (64983360).

Almost surely, 2^6156448875 is an apocalyptic number.

6156448875 is an abundant number, since it is smaller than the sum of its proper divisors (6320356245).

6156448875 is a wasteful number, since it uses less digits than its factorization.

6156448875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 221 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 6156448875 is about 78463.0414590207. The cubic root of 6156448875 is about 1832.7789678326.

The spelling of 6156448875 in words is "six billion, one hundred fifty-six million, four hundred forty-eight thousand, eight hundred seventy-five".