454683493 has 8 divisors (see below), whose sum is σ = 502814016. Its totient is φ = 407685600.

The previous prime is 454683487. The next prime is 454683539. The reversal of 454683493 is 394386454.

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 454683493 - 2²⁵ = 421129061 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 (454683413) 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, 282313 + ... + 283918.

It is an arithmetic number, because the mean of its divisors is an integer number (62851752).

Almost surely, 2^454683493 is an apocalyptic number.

It is an amenable number.

454683493 is a deficient number, since it is larger than the sum of its proper divisors (48130523).

454683493 is a wasteful number, since it uses less digits than its factorization.

454683493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566315.

The product of its digits is 1244160, while the sum is 46.

The square root of 454683493 is about 21323.3086785330. The cubic root of 454683493 is about 768.9587843867.

The spelling of 454683493 in words is "four hundred fifty-four million, six hundred eighty-three thousand, four hundred ninety-three".