454129 has 8 divisors (see below), whose sum is σ = 494312. Its totient is φ = 414720.

The previous prime is 454109. The next prime is 454141. The reversal of 454129 is 921454.

It can be written as a sum of positive squares in 4 ways, for example, as 34225 + 419904 = 185^2 + 648^2 .

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 454129 - 2⁹ = 453617 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (454109) by changing a digit.

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, 2257 + ... + 2449.

It is an arithmetic number, because the mean of its divisors is an integer number (61789).

2⁴⁵⁴¹²⁹ is an apocalyptic number.

It is an amenable number.

454129 is a deficient number, since it is larger than the sum of its proper divisors (40183).

454129 is a wasteful number, since it uses less digits than its factorization.

454129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387.

The product of its digits is 1440, while the sum is 25.

The square root of 454129 is about 673.8909407315. The cubic root of 454129 is about 76.8646071834.

The spelling of 454129 in words is "four hundred fifty-four thousand, one hundred twenty-nine".