452113789 has 8 divisors (see below), whose sum is σ = 460349120. Its totient is φ = 443922336.

The previous prime is 452113787. The next prime is 452113843. The reversal of 452113789 is 987311254.

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 452113789 - 2¹ = 452113787 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 (452113787) 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, 10192 + ... + 31750.

It is an arithmetic number, because the mean of its divisors is an integer number (57543640).

Almost surely, 2^452113789 is an apocalyptic number.

It is an amenable number.

452113789 is a deficient number, since it is larger than the sum of its proper divisors (8235331).

452113789 is a wasteful number, since it uses less digits than its factorization.

452113789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21939.

The product of its digits is 60480, while the sum is 40.

The square root of 452113789 is about 21262.9675492392. The cubic root of 452113789 is about 767.5074226064.

The spelling of 452113789 in words is "four hundred fifty-two million, one hundred thirteen thousand, seven hundred eighty-nine".