5152794161 has 2 divisors, whose sum is σ = 5152794162. Its totient is φ = 5152794160.

The previous prime is 5152794151. The next prime is 5152794173. The reversal of 5152794161 is 1614972515.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4629985936 + 522808225 = 68044^2 + 22865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5152794161 is a prime.

It is not a weakly prime, because it can be changed into another prime (5152794151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2576397080 + 2576397081.

It is an arithmetic number, because the mean of its divisors is an integer number (2576397081).

Almost surely, 2^5152794161 is an apocalyptic number.

It is an amenable number.

5152794161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5152794161 is an equidigital number, since it uses as much as digits as its factorization.

5152794161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 41.

The square root of 5152794161 is about 71782.9656743158. The cubic root of 5152794161 is about 1727.2197606767.

The spelling of 5152794161 in words is "five billion, one hundred fifty-two million, seven hundred ninety-four thousand, one hundred sixty-one".