453496273 has 2 divisors, whose sum is σ = 453496274. Its totient is φ = 453496272.

The previous prime is 453496271. The next prime is 453496327. The reversal of 453496273 is 372694354.

Together with next prime (453496327) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437311744 + 16184529 = 20912^2 + 4023^2 .

It is a cyclic number.

It is not a de Polignac number, because 453496273 - 2¹ = 453496271 is a prime.

Together with 453496271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (453496271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226748136 + 226748137.

It is an arithmetic number, because the mean of its divisors is an integer number (226748137).

Almost surely, 2^453496273 is an apocalyptic number.

It is an amenable number.

453496273 is a deficient number, since it is larger than the sum of its proper divisors (1).

453496273 is an equidigital number, since it uses as much as digits as its factorization.

453496273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 43.

The square root of 453496273 is about 21295.4519322789. The cubic root of 453496273 is about 768.2889272282.

The spelling of 453496273 in words is "four hundred fifty-three million, four hundred ninety-six thousand, two hundred seventy-three".