454728233 has 4 divisors (see below), whose sum is σ = 461132928. Its totient is φ = 448323540.

The previous prime is 454728229. The next prime is 454728259. The reversal of 454728233 is 332827454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 454728233 - 2² = 454728229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454728203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3202241 + ... + 3202382.

It is an arithmetic number, because the mean of its divisors is an integer number (115283232).

Almost surely, 2^454728233 is an apocalyptic number.

It is an amenable number.

454728233 is a deficient number, since it is larger than the sum of its proper divisors (6404695).

454728233 is an equidigital number, since it uses as much as digits as its factorization.

454728233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404694.

The product of its digits is 161280, while the sum is 38.

The square root of 454728233 is about 21324.3577394490. The cubic root of 454728233 is about 768.9840049252.

The spelling of 454728233 in words is "four hundred fifty-four million, seven hundred twenty-eight thousand, two hundred thirty-three".