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485410481 is a prime number
BaseRepresentation
bin11100111011101…
…100011010110001
31020211101101222222
4130323230122301
51443231113411
6120100010425
715012630623
oct3473543261
91224341888
10485410481
1122a002096
12116690a15
137974754a
1448678c13
152c9354db
hex1ceec6b1

485410481 has 2 divisors, whose sum is σ = 485410482. Its totient is φ = 485410480.

The previous prime is 485410447. The next prime is 485410483. The reversal of 485410481 is 184014584.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 467424400 + 17986081 = 21620^2 + 4241^2 .

It is a cyclic number.

It is not a de Polignac number, because 485410481 - 26 = 485410417 is a prime.

It is a super-2 number, since 2×4854104812 = 471246670129302722, which contains 22 as substring.

Together with 485410483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485410483) 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, 242705240 + 242705241.

It is an arithmetic number, because the mean of its divisors is an integer number (242705241).

Almost surely, 2485410481 is an apocalyptic number.

It is an amenable number.

485410481 is a deficient number, since it is larger than the sum of its proper divisors (1).

485410481 is an equidigital number, since it uses as much as digits as its factorization.

485410481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 485410481 is about 22032.0330655162. The cubic root of 485410481 is about 785.9043931693.

The spelling of 485410481 in words is "four hundred eighty-five million, four hundred ten thousand, four hundred eighty-one".