452512225 has 12 divisors (see below), whose sum is σ = 612126000. Its totient is φ = 329099600.

The previous prime is 452512199. The next prime is 452512231. The reversal of 452512225 is 522215254.

It is not a de Polignac number, because 452512225 - 2⁹ = 452511713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452512193 and 452512202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 822475 + ... + 823024.

It is an arithmetic number, because the mean of its divisors is an integer number (51010500).

Almost surely, 2^452512225 is an apocalyptic number.

It is an amenable number.

452512225 is a deficient number, since it is larger than the sum of its proper divisors (159613775).

452512225 is a wasteful number, since it uses less digits than its factorization.

452512225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645520 (or 1645515 counting only the distinct ones).

The product of its digits is 8000, while the sum is 28.

The square root of 452512225 is about 21272.3347331693. The cubic root of 452512225 is about 767.7328177812.

Adding to 452512225 its reverse (522215254), we get a palindrome (974727479).

The spelling of 452512225 in words is "four hundred fifty-two million, five hundred twelve thousand, two hundred twenty-five".