452794909 has 8 divisors (see below), whose sum is σ = 544715840. Its totient is φ = 367682976.

The previous prime is 452794891. The next prime is 452794913. The reversal of 452794909 is 909497254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452794909 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 (452794919) 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, 1702104 + ... + 1702369.

It is an arithmetic number, because the mean of its divisors is an integer number (68089480).

Almost surely, 2^452794909 is an apocalyptic number.

It is an amenable number.

452794909 is a deficient number, since it is larger than the sum of its proper divisors (91920931).

452794909 is a wasteful number, since it uses less digits than its factorization.

452794909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404499.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 452794909 is about 21278.9781004634. The cubic root of 452794909 is about 767.8926518480.

The spelling of 452794909 in words is "four hundred fifty-two million, seven hundred ninety-four thousand, nine hundred nine".