324045430225453 has 4 divisors (see below), whose sum is σ = 324045517958748. Its totient is φ = 324045342492160.

The previous prime is 324045430225423. The next prime is 324045430225483. The reversal of 324045430225453 is 354522034540423.

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

It is an interprime number because it is at equal distance from previous prime (324045430225423) and next prime (324045430225483).

It can be written as a sum of positive squares in 2 ways, for example, as 280694438507844 + 43350991717609 = 16753938^2 + 6584147^2 .

It is a cyclic number.

It is not a de Polignac number, because 324045430225453 - 2¹⁷ = 324045430094381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324045430225403) 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, 38071126 + ... + 45798487.

It is an arithmetic number, because the mean of its divisors is an integer number (81011379489687).

Almost surely, 2^{324045430225453} is an apocalyptic number.

It is an amenable number.

324045430225453 is a deficient number, since it is larger than the sum of its proper divisors (87733295).

324045430225453 is an equidigital number, since it uses as much as digits as its factorization.

324045430225453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87733294.

The product of its (nonzero) digits is 6912000, while the sum is 46.

Adding to 324045430225453 its reverse (354522034540423), we get a palindrome (678567464765876).

The spelling of 324045430225453 in words is "three hundred twenty-four trillion, forty-five billion, four hundred thirty million, two hundred twenty-five thousand, four hundred fifty-three".