452006311 has 4 divisors (see below), whose sum is σ = 452132272. Its totient is φ = 451880352.

The previous prime is 452006293. The next prime is 452006341. The reversal of 452006311 is 113600254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452006311 - 2²⁵ = 418451879 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 (452006341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57435 + ... + 64828.

It is an arithmetic number, because the mean of its divisors is an integer number (113033068).

Almost surely, 2^452006311 is an apocalyptic number.

452006311 is a deficient number, since it is larger than the sum of its proper divisors (125961).

452006311 is a wasteful number, since it uses less digits than its factorization.

452006311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125960.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 452006311 is about 21260.4400471862. The cubic root of 452006311 is about 767.4465996438.

Adding to 452006311 its reverse (113600254), we get a palindrome (565606565).

The spelling of 452006311 in words is "four hundred fifty-two million, six thousand, three hundred eleven".