5163954157 has 2 divisors, whose sum is σ = 5163954158. Its totient is φ = 5163954156.

The previous prime is 5163954143. The next prime is 5163954161. The reversal of 5163954157 is 7514593615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4544242921 + 619711236 = 67411^2 + 24894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5163954157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5163954167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2581977078 + 2581977079.

It is an arithmetic number, because the mean of its divisors is an integer number (2581977079).

Almost surely, 2^5163954157 is an apocalyptic number.

It is an amenable number.

5163954157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5163954157 is an equidigital number, since it uses as much as digits as its factorization.

5163954157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 567000, while the sum is 46.

The square root of 5163954157 is about 71860.6579221204. The cubic root of 5163954157 is about 1728.4658073735.

The spelling of 5163954157 in words is "five billion, one hundred sixty-three million, nine hundred fifty-four thousand, one hundred fifty-seven".