480424561 has 2 divisors, whose sum is σ = 480424562. Its totient is φ = 480424560.

The previous prime is 480424559. The next prime is 480424589. The reversal of 480424561 is 165424084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420455025 + 59969536 = 20505^2 + 7744^2 .

It is a cyclic number.

It is not a de Polignac number, because 480424561 - 2¹ = 480424559 is a prime.

Together with 480424559, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (480424261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240212280 + 240212281.

It is an arithmetic number, because the mean of its divisors is an integer number (240212281).

Almost surely, 2^480424561 is an apocalyptic number.

It is an amenable number.

480424561 is a deficient number, since it is larger than the sum of its proper divisors (1).

480424561 is an equidigital number, since it uses as much as digits as its factorization.

480424561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 480424561 is about 21918.5893934806. The cubic root of 480424561 is about 783.2043074445.

The spelling of 480424561 in words is "four hundred eighty million, four hundred twenty-four thousand, five hundred sixty-one".