453102245 has 4 divisors (see below), whose sum is σ = 543722700. Its totient is φ = 362481792.

The previous prime is 453102217. The next prime is 453102257. The reversal of 453102245 is 542201354.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 265494436 + 187607809 = 16294^2 + 13697^2 .

It is a cyclic number.

It is not a de Polignac number, because 453102245 - 2⁸ = 453101989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45310220 + ... + 45310229.

It is an arithmetic number, because the mean of its divisors is an integer number (135930675).

Almost surely, 2^453102245 is an apocalyptic number.

It is an amenable number.

453102245 is a deficient number, since it is larger than the sum of its proper divisors (90620455).

453102245 is an equidigital number, since it uses as much as digits as its factorization.

453102245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90620454.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 453102245 is about 21286.1984628538. The cubic root of 453102245 is about 768.0663490900.

Adding to 453102245 its reverse (542201354), we get a palindrome (995303599).

The spelling of 453102245 in words is "four hundred fifty-three million, one hundred two thousand, two hundred forty-five".