6245361161 has 16 divisors (see below), whose sum is σ = 7199774400. Its totient is φ = 5368949568.

The previous prime is 6245361139. The next prime is 6245361191. The reversal of 6245361161 is 1611635426.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6245361161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6245361131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199706 + ... + 228851.

It is an arithmetic number, because the mean of its divisors is an integer number (449985900).

Almost surely, 2^6245361161 is an apocalyptic number.

It is an amenable number.

6245361161 is a deficient number, since it is larger than the sum of its proper divisors (954413239).

6245361161 is a wasteful number, since it uses less digits than its factorization.

6245361161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428648.

The product of its digits is 25920, while the sum is 35.

The square root of 6245361161 is about 79027.5974644301. The cubic root of 6245361161 is about 1841.5599130857.

Adding to 6245361161 its reverse (1611635426), we get a palindrome (7856996587).

The spelling of 6245361161 in words is "six billion, two hundred forty-five million, three hundred sixty-one thousand, one hundred sixty-one".