454552227 has 12 divisors (see below), whose sum is σ = 656773104. Its totient is φ = 302943600.

The previous prime is 454552223. The next prime is 454552253. The reversal of 454552227 is 722255454.

It is not a de Polignac number, because 454552227 - 2² = 454552223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454552191 and 454552200.

It is not an unprimeable number, because it can be changed into a prime (454552223) 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 11 ways as a sum of consecutive naturals, for example, 38977 + ... + 49277.

It is an arithmetic number, because the mean of its divisors is an integer number (54731092).

Almost surely, 2^454552227 is an apocalyptic number.

454552227 is a deficient number, since it is larger than the sum of its proper divisors (202220877).

454552227 is a wasteful number, since it uses less digits than its factorization.

454552227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15210 (or 15207 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 454552227 is about 21320.2304631071. The cubic root of 454552227 is about 768.8847784313.

The spelling of 454552227 in words is "four hundred fifty-four million, five hundred fifty-two thousand, two hundred twenty-seven".