454434382 has 8 divisors (see below), whose sum is σ = 682076952. Its totient is φ = 227075400.

The previous prime is 454434377. The next prime is 454434389. The reversal of 454434382 is 283434454.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454434389) 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, 66844 + ... + 73327.

It is an arithmetic number, because the mean of its divisors is an integer number (85259619).

Almost surely, 2^454434382 is an apocalyptic number.

454434382 is a deficient number, since it is larger than the sum of its proper divisors (227642570).

454434382 is a wasteful number, since it uses less digits than its factorization.

454434382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141794.

The product of its digits is 184320, while the sum is 37.

The square root of 454434382 is about 21317.4665943212. The cubic root of 454434382 is about 768.8183269121.

The spelling of 454434382 in words is "four hundred fifty-four million, four hundred thirty-four thousand, three hundred eighty-two".