160545061 has 2 divisors, whose sum is σ = 160545062. Its totient is φ = 160545060.

The previous prime is 160545029. The next prime is 160545067.

160545061 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141752836 + 18792225 = 11906^2 + 4335^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 160545061 - 2⁵ = 160545029 is a prime.

It is a super-2 number, since 2×160545061² = 51549433222987442, which contains 22 as substring.

It is equal to p_9003349 and since 160545061 and 9003349 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160545067) 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, 80272530 + 80272531.

It is an arithmetic number, because the mean of its divisors is an integer number (80272531).

Almost surely, 2^160545061 is an apocalyptic number.

It is an amenable number.

160545061 is a deficient number, since it is larger than the sum of its proper divisors (1).

160545061 is an equidigital number, since it uses as much as digits as its factorization.

160545061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 160545061 is about 12670.6377503265. The cubic root of 160545061 is about 543.4992926063.

It can be divided in two parts, 16054 and 5061, that added together give a triangular number (21115 = T₂₀₅).

The spelling of 160545061 in words is "one hundred sixty million, five hundred forty-five thousand, sixty-one".