454255231 has 4 divisors (see below), whose sum is σ = 460653264. Its totient is φ = 447857200.

The previous prime is 454255229. The next prime is 454255289. The reversal of 454255231 is 132552454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 454255231 - 2¹ = 454255229 is a prime.

It is a super-2 number, since 2×454255231² = 412695629781726722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454255193 and 454255202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454255631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198910 + ... + 3199051.

It is an arithmetic number, because the mean of its divisors is an integer number (115163316).

Almost surely, 2^454255231 is an apocalyptic number.

454255231 is a deficient number, since it is larger than the sum of its proper divisors (6398033).

454255231 is an equidigital number, since it uses as much as digits as its factorization.

454255231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398032.

The product of its digits is 24000, while the sum is 31.

The square root of 454255231 is about 21313.2642033078. The cubic root of 454255231 is about 768.7172835924.

The spelling of 454255231 in words is "four hundred fifty-four million, two hundred fifty-five thousand, two hundred thirty-one".