453161 has 2 divisors, whose sum is σ = 453162. Its totient is φ = 453160.

The previous prime is 453157. The next prime is 453181. The reversal of 453161 is 161354.

It is an a-pointer prime, because the next prime (453181) can be obtained adding 453161 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337561 + 115600 = 581^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 453161 - 2² = 453157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226580 + 226581.

It is an arithmetic number, because the mean of its divisors is an integer number (226581).

2⁴⁵³¹⁶¹ is an apocalyptic number.

It is an amenable number.

453161 is a deficient number, since it is larger than the sum of its proper divisors (1).

453161 is an equidigital number, since it uses as much as digits as its factorization.

453161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 20.

The square root of 453161 is about 673.1723404894. The cubic root of 453161 is about 76.8099546739.

The spelling of 453161 in words is "four hundred fifty-three thousand, one hundred sixty-one".