450334213 has 8 divisors (see below), whose sum is σ = 525618432. Its totient is φ = 377787696.

The previous prime is 450334189. The next prime is 450334223. The reversal of 450334213 is 312433054.

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 450334213 - 2⁹ = 450333701 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 (450334223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684070 + ... + 684727.

It is an arithmetic number, because the mean of its divisors is an integer number (65702304).

Almost surely, 2^450334213 is an apocalyptic number.

It is an amenable number.

450334213 is a deficient number, since it is larger than the sum of its proper divisors (75284219).

450334213 is a wasteful number, since it uses less digits than its factorization.

450334213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368851.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 450334213 is about 21221.0794494531. The cubic root of 450334213 is about 766.4990969835.

Adding to 450334213 its reverse (312433054), we get a palindrome (762767267).

The spelling of 450334213 in words is "four hundred fifty million, three hundred thirty-four thousand, two hundred thirteen".