480542449 has 2 divisors, whose sum is σ = 480542450. Its totient is φ = 480542448.

The previous prime is 480542443. The next prime is 480542507. The reversal of 480542449 is 944245084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354945600 + 125596849 = 18840^2 + 11207^2 .

It is a cyclic number.

It is not a de Polignac number, because 480542449 - 2¹⁵ = 480509681 is a prime.

It is not a weakly prime, because it can be changed into another prime (480542443) 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, 240271224 + 240271225.

It is an arithmetic number, because the mean of its divisors is an integer number (240271225).

Almost surely, 2^480542449 is an apocalyptic number.

It is an amenable number.

480542449 is a deficient number, since it is larger than the sum of its proper divisors (1).

480542449 is an equidigital number, since it uses as much as digits as its factorization.

480542449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 480542449 is about 21921.2784526815. The cubic root of 480542449 is about 783.2683638687.

The spelling of 480542449 in words is "four hundred eighty million, five hundred forty-two thousand, four hundred forty-nine".