3154457161 has 2 divisors, whose sum is σ = 3154457162. Its totient is φ = 3154457160.

The previous prime is 3154457143. The next prime is 3154457179. The reversal of 3154457161 is 1617544513.

It is a balanced prime because it is at equal distance from previous prime (3154457143) and next prime (3154457179).

It can be written as a sum of positive squares in only one way, i.e., 3038765625 + 115691536 = 55125^2 + 10756^2 .

It is a cyclic number.

It is not a de Polignac number, because 3154457161 - 2⁵ = 3154457129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3154457161.

It is not a weakly prime, because it can be changed into another prime (3154457191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577228580 + 1577228581.

It is an arithmetic number, because the mean of its divisors is an integer number (1577228581).

Almost surely, 2^3154457161 is an apocalyptic number.

It is an amenable number.

3154457161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3154457161 is an equidigital number, since it uses as much as digits as its factorization.

3154457161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 37.

The square root of 3154457161 is about 56164.5543114160. The cubic root of 3154457161 is about 1466.5882840744.

The spelling of 3154457161 in words is "three billion, one hundred fifty-four million, four hundred fifty-seven thousand, one hundred sixty-one".