453485233 has 2 divisors, whose sum is σ = 453485234. Its totient is φ = 453485232.

The previous prime is 453485231. The next prime is 453485243. The reversal of 453485233 is 332584354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450415729 + 3069504 = 21223^2 + 1752^2 .

It is a cyclic number.

It is not a de Polignac number, because 453485233 - 2¹ = 453485231 is a prime.

Together with 453485231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 453485192 and 453485201.

It is not a weakly prime, because it can be changed into another prime (453485231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226742616 + 226742617.

It is an arithmetic number, because the mean of its divisors is an integer number (226742617).

Almost surely, 2^453485233 is an apocalyptic number.

It is an amenable number.

453485233 is a deficient number, since it is larger than the sum of its proper divisors (1).

453485233 is an equidigital number, since it uses as much as digits as its factorization.

453485233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 37.

The square root of 453485233 is about 21295.1927204240. The cubic root of 453485233 is about 768.2826927201.

It can be divided in two parts, 45348523 and 3, that added together give a triangular number (45348526 = T₉₅₂₃).

The spelling of 453485233 in words is "four hundred fifty-three million, four hundred eighty-five thousand, two hundred thirty-three".