5645351163 has 8 divisors (see below), whose sum is σ = 7527725568. Its totient is φ = 3763272104.

The previous prime is 5645351123. The next prime is 5645351167. The reversal of 5645351163 is 3611535465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5645351163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5645351167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24531 + ... + 109052.

It is an arithmetic number, because the mean of its divisors is an integer number (940965696).

Almost surely, 2^5645351163 is an apocalyptic number.

5645351163 is a deficient number, since it is larger than the sum of its proper divisors (1882374405).

5645351163 is a wasteful number, since it uses less digits than its factorization.

5645351163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147673.

The product of its digits is 162000, while the sum is 39.

The square root of 5645351163 is about 75135.5519245051. The cubic root of 5645351163 is about 1780.5888683106.

The spelling of 5645351163 in words is "five billion, six hundred forty-five million, three hundred fifty-one thousand, one hundred sixty-three".