482645561 has 2 divisors, whose sum is σ = 482645562. Its totient is φ = 482645560.

The previous prime is 482645539. The next prime is 482645567. The reversal of 482645561 is 165546284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449652025 + 32993536 = 21205^2 + 5744^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-482645561 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (482645567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241322780 + 241322781.

It is an arithmetic number, because the mean of its divisors is an integer number (241322781).

Almost surely, 2^482645561 is an apocalyptic number.

It is an amenable number.

482645561 is a deficient number, since it is larger than the sum of its proper divisors (1).

482645561 is an equidigital number, since it uses as much as digits as its factorization.

482645561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 41.

The square root of 482645561 is about 21969.1957294754. The cubic root of 482645561 is about 784.4093686966.

The spelling of 482645561 in words is "four hundred eighty-two million, six hundred forty-five thousand, five hundred sixty-one".