5155161497 has 2 divisors, whose sum is σ = 5155161498. Its totient is φ = 5155161496.

The previous prime is 5155161469. The next prime is 5155161533. The reversal of 5155161497 is 7941615515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4002966361 + 1152195136 = 63269^2 + 33944^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155161497 - 2¹⁰ = 5155160473 is a prime.

It is not a weakly prime, because it can be changed into another prime (5155161997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577580748 + 2577580749.

It is an arithmetic number, because the mean of its divisors is an integer number (2577580749).

Almost surely, 2^5155161497 is an apocalyptic number.

It is an amenable number.

5155161497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155161497 is an equidigital number, since it uses as much as digits as its factorization.

5155161497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 44.

The square root of 5155161497 is about 71799.4533196458. The cubic root of 5155161497 is about 1727.4842310052.

The spelling of 5155161497 in words is "five billion, one hundred fifty-five million, one hundred sixty-one thousand, four hundred ninety-seven".