480509663 has 2 divisors, whose sum is σ = 480509664. Its totient is φ = 480509662.

The previous prime is 480509657. The next prime is 480509669. The reversal of 480509663 is 366905084.

It is a balanced prime because it is at equal distance from previous prime (480509657) and next prime (480509669).

It is a cyclic number.

It is not a de Polignac number, because 480509663 - 2²⁸ = 212074207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 480509663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480509669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240254831 + 240254832.

It is an arithmetic number, because the mean of its divisors is an integer number (240254832).

Almost surely, 2^480509663 is an apocalyptic number.

480509663 is a deficient number, since it is larger than the sum of its proper divisors (1).

480509663 is an equidigital number, since it uses as much as digits as its factorization.

480509663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 480509663 is about 21920.5306277015. The cubic root of 480509663 is about 783.2505500968.

The spelling of 480509663 in words is "four hundred eighty million, five hundred nine thousand, six hundred sixty-three".