452018 has 16 divisors (see below), whose sum is σ = 786240.
Its totient is φ = 190896.
The previous prime is 452017. The next prime is 452027. The reversal of 452018 is 810254.
It is a nialpdrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (452017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968 + ... + 1356.
It is an arithmetic number, because the mean of its divisors is an integer number (49140).
2452018 is an apocalyptic number.
452018 is a deficient number, since it is larger than the sum of its proper divisors (334222).
452018 is a wasteful number, since it uses less digits than its factorization.
452018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 452018 is about 672.3228391182.
The cubic root of 452018 is about 76.7453215043.
The spelling of 452018 in words is "four hundred fifty-two thousand, eighteen".