452525321 has 8 divisors (see below), whose sum is σ = 473524224. Its totient is φ = 431926560.

The previous prime is 452525291. The next prime is 452525357. The reversal of 452525321 is 123525254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452525321 - 2¹⁰ = 452524297 is a prime.

It is a super-2 number, since 2×452525321² = 409558332292306082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452525921) 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 7 ways as a sum of consecutive naturals, for example, 97721 + ... + 102246.

It is an arithmetic number, because the mean of its divisors is an integer number (59190528).

Almost surely, 2^452525321 is an apocalyptic number.

It is an amenable number.

452525321 is a deficient number, since it is larger than the sum of its proper divisors (20998903).

452525321 is a wasteful number, since it uses less digits than its factorization.

452525321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200071.

The product of its digits is 12000, while the sum is 29.

The square root of 452525321 is about 21272.6425485881. The cubic root of 452525321 is about 767.7402239399.

The spelling of 452525321 in words is "four hundred fifty-two million, five hundred twenty-five thousand, three hundred twenty-one".