485300281 has 2 divisors, whose sum is σ = 485300282. Its totient is φ = 485300280.

The previous prime is 485300269. The next prime is 485300293. The reversal of 485300281 is 182003584.

It is a balanced prime because it is at equal distance from previous prime (485300269) and next prime (485300293).

It can be written as a sum of positive squares in only one way, i.e., 423536400 + 61763881 = 20580^2 + 7859^2 .

It is a cyclic number.

It is not a de Polignac number, because 485300281 - 2²⁷ = 351082553 is a prime.

It is a super-2 number, since 2×485300281² = 471032725477357922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (485300681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242650140 + 242650141.

It is an arithmetic number, because the mean of its divisors is an integer number (242650141).

Almost surely, 2^485300281 is an apocalyptic number.

It is an amenable number.

485300281 is a deficient number, since it is larger than the sum of its proper divisors (1).

485300281 is an equidigital number, since it uses as much as digits as its factorization.

485300281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 485300281 is about 22029.5320195414. The cubic root of 485300281 is about 785.8449155228.

The spelling of 485300281 in words is "four hundred eighty-five million, three hundred thousand, two hundred eighty-one".