453045161 has 2 divisors, whose sum is σ = 453045162. Its totient is φ = 453045160.

The previous prime is 453045143. The next prime is 453045179. The reversal of 453045161 is 161540354.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (453045143) and next prime (453045179).

It can be written as a sum of positive squares in only one way, i.e., 450925225 + 2119936 = 21235^2 + 1456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453045161 is a prime.

It is not a weakly prime, because it can be changed into another prime (453045181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226522580 + 226522581.

It is an arithmetic number, because the mean of its divisors is an integer number (226522581).

Almost surely, 2^453045161 is an apocalyptic number.

It is an amenable number.

453045161 is a deficient number, since it is larger than the sum of its proper divisors (1).

453045161 is an equidigital number, since it uses as much as digits as its factorization.

453045161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 453045161 is about 21284.8575517902. The cubic root of 453045161 is about 768.0340928378.

The spelling of 453045161 in words is "four hundred fifty-three million, forty-five thousand, one hundred sixty-one".