45606161 has 2 divisors, whose sum is σ = 45606162. Its totient is φ = 45606160.

The previous prime is 45606149. The next prime is 45606167. The reversal of 45606161 is 16160654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31013761 + 14592400 = 5569^2 + 3820^2 .

It is a cyclic number.

It is not a de Polignac number, because 45606161 - 2¹⁴ = 45589777 is a prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (45606167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22803080 + 22803081.

It is an arithmetic number, because the mean of its divisors is an integer number (22803081).

Almost surely, 2^45606161 is an apocalyptic number.

It is an amenable number.

45606161 is a deficient number, since it is larger than the sum of its proper divisors (1).

45606161 is an equidigital number, since it uses as much as digits as its factorization.

45606161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 45606161 is about 6753.2333737255. The cubic root of 45606161 is about 357.2792867188.

The spelling of 45606161 in words is "forty-five million, six hundred six thousand, one hundred sixty-one".