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450479 is a prime number
BaseRepresentation
bin1101101111110101111
3211212221102
41231332233
5103403404
613353315
73554231
oct1557657
9755842
10450479
112884a7
1219883b
1312a073
14ba251
158d71e
hex6dfaf

450479 has 2 divisors, whose sum is σ = 450480. Its totient is φ = 450478.

The previous prime is 450473. The next prime is 450481. The reversal of 450479 is 974054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450479 - 28 = 450223 is a prime.

It is a Sophie Germain prime.

Together with 450481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225239 + 225240.

It is an arithmetic number, because the mean of its divisors is an integer number (225240).

2450479 is an apocalyptic number.

450479 is a deficient number, since it is larger than the sum of its proper divisors (1).

450479 is an equidigital number, since it uses as much as digits as its factorization.

450479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 450479 is about 671.1773238124. The cubic root of 450479 is about 76.6581233916.

It can be divided in two parts, 450 and 479, that added together give a palindrome (929).

The spelling of 450479 in words is "four hundred fifty thousand, four hundred seventy-nine".