454043256 has 32 divisors (see below), whose sum is σ = 1174251600. Its totient is φ = 146128640.

The previous prime is 454043251. The next prime is 454043263. The reversal of 454043256 is 652340454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454043251) 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, 325485 + ... + 326876.

Almost surely, 2^454043256 is an apocalyptic number.

It is an amenable number.

454043256 is an abundant number, since it is smaller than the sum of its proper divisors (720208344).

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

454043256 is a wasteful number, since it uses less digits than its factorization.

454043256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652399 (or 652395 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 454043256 is about 21308.2907808205. The cubic root of 454043256 is about 768.5976928220.

The spelling of 454043256 in words is "four hundred fifty-four million, forty-three thousand, two hundred fifty-six".