6145543065 has 48 divisors (see below), whose sum is σ = 10418673600. Its totient is φ = 3092840064.

The previous prime is 6145543049. The next prime is 6145543069. The reversal of 6145543065 is 5603455416.

It is not a de Polignac number, because 6145543065 - 2⁴ = 6145543049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6145543069) 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, 1454526 + ... + 1458744.

It is an arithmetic number, because the mean of its divisors is an integer number (217055700).

Almost surely, 2^6145543065 is an apocalyptic number.

It is an amenable number.

6145543065 is a deficient number, since it is larger than the sum of its proper divisors (4273130535).

6145543065 is a wasteful number, since it uses less digits than its factorization.

6145543065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534 (or 4515 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 6145543065 is about 78393.5141768756. The cubic root of 6145543065 is about 1831.6961058483.

The spelling of 6145543065 in words is "six billion, one hundred forty-five million, five hundred forty-three thousand, sixty-five".