453138 has 16 divisors (see below), whose sum is σ = 1035840. Its totient is φ = 129456.

The previous prime is 453137. The next prime is 453143. The reversal of 453138 is 831354.

It is not an unprimeable number, because it can be changed into a prime (453133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5353 + ... + 5436.

It is an arithmetic number, because the mean of its divisors is an integer number (64740).

2⁴⁵³¹³⁸ is an apocalyptic number.

453138 is an abundant number, since it is smaller than the sum of its proper divisors (582702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453138 is a wasteful number, since it uses less digits than its factorization.

453138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10801.

The product of its digits is 1440, while the sum is 24.

The square root of 453138 is about 673.1552569801. The cubic root of 453138 is about 76.8086551660.

The spelling of 453138 in words is "four hundred fifty-three thousand, one hundred thirty-eight".