6144781875 has 20 divisors (see below), whose sum is σ = 10238029032. Its totient is φ = 3277216000.

The previous prime is 6144781873. The next prime is 6144781933. The reversal of 6144781875 is 5781874416.

6144781875 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6144781875 - 2¹ = 6144781873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6144781873) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1636734 + ... + 1640483.

Almost surely, 2^6144781875 is an apocalyptic number.

6144781875 is a deficient number, since it is larger than the sum of its proper divisors (4093247157).

6144781875 is an equidigital number, since it uses as much as digits as its factorization.

6144781875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277240 (or 3277225 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 51.

The square root of 6144781875 is about 78388.6590968362. The cubic root of 6144781875 is about 1831.6204777975.

The spelling of 6144781875 in words is "six billion, one hundred forty-four million, seven hundred eighty-one thousand, eight hundred seventy-five".