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454048229 is a prime number
BaseRepresentation
bin11011000100000…
…011100111100101
31011122101001002002
4123010003213211
51412214020404
6113015455045
714152226525
oct3304034745
91148331062
10454048229
11213331178
12108087485
13730b64bb
1444433685
1529cdcc1e
hex1b1039e5

454048229 has 2 divisors, whose sum is σ = 454048230. Its totient is φ = 454048228.

The previous prime is 454048219. The next prime is 454048249. The reversal of 454048229 is 922840454.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282307204 + 171741025 = 16802^2 + 13105^2 .

It is a cyclic number.

It is not a de Polignac number, because 454048229 - 212 = 454044133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454048192 and 454048201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454048219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227024114 + 227024115.

It is an arithmetic number, because the mean of its divisors is an integer number (227024115).

Almost surely, 2454048229 is an apocalyptic number.

It is an amenable number.

454048229 is a deficient number, since it is larger than the sum of its proper divisors (1).

454048229 is an equidigital number, since it uses as much as digits as its factorization.

454048229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 454048229 is about 21308.4074721693. The cubic root of 454048229 is about 768.6004988853.

The spelling of 454048229 in words is "four hundred fifty-four million, forty-eight thousand, two hundred twenty-nine".