6145918297 has 12 divisors (see below), whose sum is σ = 6429746484. Its totient is φ = 5874133760.

The previous prime is 6145918291. The next prime is 6145918307. The reversal of 6145918297 is 7928195416.

It can be written as a sum of positive squares in 2 ways, for example, as 2926377216 + 3219541081 = 54096^2 + 56741^2 .

It is not a de Polignac number, because 6145918297 - 2²³ = 6137529689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6145918291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 817797 + ... + 825277.

It is an arithmetic number, because the mean of its divisors is an integer number (535812207).

Almost surely, 2^6145918297 is an apocalyptic number.

It is an amenable number.

6145918297 is a deficient number, since it is larger than the sum of its proper divisors (283828187).

6145918297 is a wasteful number, since it uses less digits than its factorization.

6145918297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9080 (or 9057 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 52.

The square root of 6145918297 is about 78395.9073995575. The cubic root of 6145918297 is about 1831.7333847346.

The spelling of 6145918297 in words is "six billion, one hundred forty-five million, nine hundred eighteen thousand, two hundred ninety-seven".