453830256 has 160 divisors (see below), whose sum is σ = 1454787840. Its totient is φ = 134265600.

The previous prime is 453830239. The next prime is 453830263. The reversal of 453830256 is 652038354.

It is a happy number.

It is a super-2 number, since 2×453830256² = 411923802522051072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 453830256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203226 + ... + 205446.

It is an arithmetic number, because the mean of its divisors is an integer number (9092424).

Almost surely, 2^453830256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453830256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727393920).

453830256 is an abundant number, since it is smaller than the sum of its proper divisors (1000957584).

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

453830256 is a wasteful number, since it uses less digits than its factorization.

453830256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 453830256 is about 21303.2921399487. The cubic root of 453830256 is about 768.4774862755.

The spelling of 453830256 in words is "four hundred fifty-three million, eight hundred thirty thousand, two hundred fifty-six".