453870 has 48 divisors (see below), whose sum is σ = 1240560. Its totient is φ = 118080.

The previous prime is 453851. The next prime is 453877. The reversal of 453870 is 78354.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453877) 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 23 ways as a sum of consecutive naturals, for example, 11050 + ... + 11090.

It is an arithmetic number, because the mean of its divisors is an integer number (25845).

2⁴⁵³⁸⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620280).

453870 is an abundant number, since it is smaller than the sum of its proper divisors (786690).

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

453870 is a wasteful number, since it uses less digits than its factorization.

453870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 453870 is about 673.6987457314. The cubic root of 453870 is about 76.8499918655.

The spelling of 453870 in words is "four hundred fifty-three thousand, eight hundred seventy".