452502514321 has 24 divisors (see below), whose sum is σ = 535702457192. Its totient is φ = 379677196800.

The previous prime is 452502514307. The next prime is 452502514339. The reversal of 452502514321 is 123415205254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59290000 + 452443224321 = 7700^2 + 672639^2 .

It is not a de Polignac number, because 452502514321 - 2⁷ = 452502514193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452502514301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23265961 + ... + 23285401.

Almost surely, 2^452502514321 is an apocalyptic number.

It is an amenable number.

452502514321 is a deficient number, since it is larger than the sum of its proper divisors (83199942871).

452502514321 is a wasteful number, since it uses less digits than its factorization.

452502514321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34273 (or 34262 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 452502514321 its reverse (123415205254), we get a palindrome (575917719575).

The spelling of 452502514321 in words is "four hundred fifty-two billion, five hundred two million, five hundred fourteen thousand, three hundred twenty-one".