454045 has 8 divisors (see below), whose sum is σ = 552960. Its totient is φ = 357840.

The previous prime is 454039. The next prime is 454061. The reversal of 454045 is 540454.

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

It is not a de Polignac number, because 454045 - 2¹³ = 445853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285 + ... + 994.

It is an arithmetic number, because the mean of its divisors is an integer number (69120).

2⁴⁵⁴⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

454045 is a deficient number, since it is larger than the sum of its proper divisors (98915).

454045 is a wasteful number, since it uses less digits than its factorization.

454045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 454045 is about 673.8286132245. The cubic root of 454045 is about 76.8598676893.

Adding to 454045 its reverse (540454), we get a palindrome (994499).

The spelling of 454045 in words is "four hundred fifty-four thousand, forty-five".