452201065 has 4 divisors (see below), whose sum is σ = 542641284. Its totient is φ = 361760848.

The previous prime is 452201051. The next prime is 452201081. The reversal of 452201065 is 560102254.

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 205176976 + 247024089 = 14324^2 + 15717^2 .

It is a cyclic number.

It is not a de Polignac number, because 452201065 - 2²⁵ = 418646633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45220102 + ... + 45220111.

It is an arithmetic number, because the mean of its divisors is an integer number (135660321).

Almost surely, 2^452201065 is an apocalyptic number.

It is an amenable number.

452201065 is a deficient number, since it is larger than the sum of its proper divisors (90440219).

452201065 is an equidigital number, since it uses as much as digits as its factorization.

452201065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90440218.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 452201065 is about 21265.0197507550. The cubic root of 452201065 is about 767.5568059473.

The spelling of 452201065 in words is "four hundred fifty-two million, two hundred one thousand, sixty-five".