5456180159 has 2 divisors, whose sum is σ = 5456180160. Its totient is φ = 5456180158.

The previous prime is 5456180131. The next prime is 5456180179. The reversal of 5456180159 is 9510816545.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5456180159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5456180179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728090079 + 2728090080.

It is an arithmetic number, because the mean of its divisors is an integer number (2728090080).

Almost surely, 2^5456180159 is an apocalyptic number.

5456180159 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456180159 is an equidigital number, since it uses as much as digits as its factorization.

5456180159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 44.

The square root of 5456180159 is about 73865.9607600145. The cubic root of 5456180159 is about 1760.4738048361.

The spelling of 5456180159 in words is "five billion, four hundred fifty-six million, one hundred eighty thousand, one hundred fifty-nine".