452602206253 has 4 divisors (see below), whose sum is σ = 452633913148. Its totient is φ = 452570499360.

The previous prime is 452602206233. The next prime is 452602206289. The reversal of 452602206253 is 352602206254.

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 73950275844 + 378651930409 = 271938^2 + 615347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452602206253 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 (452602206223) 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 3 ways as a sum of consecutive naturals, for example, 15832026 + ... + 15860587.

It is an arithmetic number, because the mean of its divisors is an integer number (113158478287).

Almost surely, 2^452602206253 is an apocalyptic number.

It is an amenable number.

452602206253 is a deficient number, since it is larger than the sum of its proper divisors (31706895).

452602206253 is a wasteful number, since it uses less digits than its factorization.

452602206253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31706894.

The product of its (nonzero) digits is 172800, while the sum is 37.

Subtracting from 452602206253 its reverse (352602206254), we obtain a palindrome (99999999999).

The spelling of 452602206253 in words is "four hundred fifty-two billion, six hundred two million, two hundred six thousand, two hundred fifty-three".