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454805053 is a prime number
BaseRepresentation
bin11011000110111…
…100011000111101
31011200210111020121
4123012330120331
51412412230203
6113044014541
714161531153
oct3306743075
91150714217
10454805053
112137a884a
12108391451
13732bcb21
144458d3d3
1529ddc0bd
hex1b1bc63d

454805053 has 2 divisors, whose sum is σ = 454805054. Its totient is φ = 454805052.

The previous prime is 454805051. The next prime is 454805083. The reversal of 454805053 is 350508454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452072644 + 2732409 = 21262^2 + 1653^2 .

It is a cyclic number.

It is not a de Polignac number, because 454805053 - 21 = 454805051 is a prime.

Together with 454805051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454805051) 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 as a sum of consecutive naturals, namely, 227402526 + 227402527.

It is an arithmetic number, because the mean of its divisors is an integer number (227402527).

Almost surely, 2454805053 is an apocalyptic number.

It is an amenable number.

454805053 is a deficient number, since it is larger than the sum of its proper divisors (1).

454805053 is an equidigital number, since it uses as much as digits as its factorization.

454805053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 454805053 is about 21326.1588899642. The cubic root of 454805053 is about 769.0273055319.

The spelling of 454805053 in words is "four hundred fifty-four million, eight hundred five thousand, fifty-three".