480565556540149 has 2 divisors, whose sum is σ = 480565556540150. Its totient is φ = 480565556540148.

The previous prime is 480565556540141. The next prime is 480565556540309. The reversal of 480565556540149 is 941045655565084.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374298941095249 + 106266615444900 = 19346807^2 + 10308570^2 .

It is a cyclic number.

It is not a de Polignac number, because 480565556540149 - 2³ = 480565556540141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480565556540141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240282778270074 + 240282778270075.

It is an arithmetic number, because the mean of its divisors is an integer number (240282778270075).

Almost surely, 2^{480565556540149} is an apocalyptic number.

It is an amenable number.

480565556540149 is a deficient number, since it is larger than the sum of its proper divisors (1).

480565556540149 is an equidigital number, since it uses as much as digits as its factorization.

480565556540149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400000, while the sum is 67.

The spelling of 480565556540149 in words is "four hundred eighty trillion, five hundred sixty-five billion, five hundred fifty-six million, five hundred forty thousand, one hundred forty-nine".