450303161 has 24 divisors (see below), whose sum is σ = 567935424. Its totient is φ = 346844160.

The previous prime is 450303103. The next prime is 450303169. The reversal of 450303161 is 161303054.

It is a happy number.

It is not a de Polignac number, because 450303161 - 2¹⁴ = 450286777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450303169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2333081 + ... + 2333273.

It is an arithmetic number, because the mean of its divisors is an integer number (23663976).

Almost surely, 2^450303161 is an apocalyptic number.

It is an amenable number.

450303161 is a deficient number, since it is larger than the sum of its proper divisors (117632263).

450303161 is a wasteful number, since it uses less digits than its factorization.

450303161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 450303161 is about 21220.3478058207. The cubic root of 450303161 is about 766.4814790482.

The spelling of 450303161 in words is "four hundred fifty million, three hundred three thousand, one hundred sixty-one".