453206045 has 4 divisors (see below), whose sum is σ = 543847260. Its totient is φ = 362564832.

The previous prime is 453206041. The next prime is 453206051. The reversal of 453206045 is 540602354.

453206045 = 12290² + 12291² + 12292².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540602354 = 2 ⋅270301177.

It can be written as a sum of positive squares in 2 ways, for example, as 56957209 + 396248836 = 7547^2 + 19906^2 .

It is a cyclic number.

It is not a de Polignac number, because 453206045 - 2² = 453206041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 453205999 and 453206017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453206041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45320600 + ... + 45320609.

It is an arithmetic number, because the mean of its divisors is an integer number (135961815).

Almost surely, 2^453206045 is an apocalyptic number.

It is an amenable number.

453206045 is a deficient number, since it is larger than the sum of its proper divisors (90641215).

453206045 is an equidigital number, since it uses as much as digits as its factorization.

453206045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90641214.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 453206045 is about 21288.6365228025. The cubic root of 453206045 is about 768.1249960442.

Adding to 453206045 its reverse (540602354), we get a palindrome (993808399).

The spelling of 453206045 in words is "four hundred fifty-three million, two hundred six thousand, forty-five".