452231013 has 8 divisors (see below), whose sum is σ = 649357408. Its totient is φ = 278295984.

The previous prime is 452230993. The next prime is 452231023. The reversal of 452231013 is 310132254.

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

It is not a de Polignac number, because 452231013 - 2¹⁰ = 452229989 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 (452231023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5797795 + ... + 5797872.

It is an arithmetic number, because the mean of its divisors is an integer number (81169676).

Almost surely, 2^452231013 is an apocalyptic number.

It is an amenable number.

452231013 is a deficient number, since it is larger than the sum of its proper divisors (197126395).

452231013 is a wasteful number, since it uses less digits than its factorization.

452231013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11595683.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 452231013 is about 21265.7239002109. The cubic root of 452231013 is about 767.5737499467.

Adding to 452231013 its reverse (310132254), we get a palindrome (762363267).

The spelling of 452231013 in words is "four hundred fifty-two million, two hundred thirty-one thousand, thirteen".