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454253 is a prime number
BaseRepresentation
bin1101110111001101101
3212002010012
41232321231
5104014003
613423005
73601232
oct1567155
9762105
10454253
11290318
1219aa65
1312b9b7
14bb789
158e8d8
hex6ee6d

454253 has 2 divisors, whose sum is σ = 454254. Its totient is φ = 454252.

The previous prime is 454247. The next prime is 454277. The reversal of 454253 is 352454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413449 + 40804 = 643^2 + 202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-454253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227126 + 227127.

It is an arithmetic number, because the mean of its divisors is an integer number (227127).

2454253 is an apocalyptic number.

It is an amenable number.

454253 is a deficient number, since it is larger than the sum of its proper divisors (1).

454253 is an equidigital number, since it uses as much as digits as its factorization.

454253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 23.

The square root of 454253 is about 673.9829374695. The cubic root of 454253 is about 76.8716025114.

Adding to 454253 its sum of digits (23), we get a square (454276 = 6742).

It can be divided in two parts, 454 and 253, that added together give a palindrome (707).

The spelling of 454253 in words is "four hundred fifty-four thousand, two hundred fifty-three".