452502054225 has 36 divisors (see below), whose sum is σ = 872826190236. Its totient is φ = 222770240640.

The previous prime is 452502054209. The next prime is 452502054233. The reversal of 452502054225 is 522450205254.

452502054225 is a `hidden beast` number, since 4 + 5 + 25 + 0 + 205 + 422 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 71037707841 + 381464346384 = 266529^2 + 617628^2 .

It is not a de Polignac number, because 452502054225 - 2⁴ = 452502054209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452502054225.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 77347854 + ... + 77353703.

It is an arithmetic number, because the mean of its divisors is an integer number (24245171951).

Almost surely, 2^452502054225 is an apocalyptic number.

452502054225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

452502054225 is a deficient number, since it is larger than the sum of its proper divisors (420324136011).

452502054225 is a wasteful number, since it uses less digits than its factorization.

452502054225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154701586 (or 154701578 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

Adding to 452502054225 its reverse (522450205254), we get a palindrome (974952259479).

The spelling of 452502054225 in words is "four hundred fifty-two billion, five hundred two million, fifty-four thousand, two hundred twenty-five".