480819539 has 2 divisors, whose sum is σ = 480819540. Its totient is φ = 480819538.

The previous prime is 480819523. The next prime is 480819569. The reversal of 480819539 is 935918084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 480819539 - 2⁴ = 480819523 is a prime.

It is a super-3 number, since 3×480819539³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 480819493 and 480819502.

It is not a weakly prime, because it can be changed into another prime (480819569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240409769 + 240409770.

It is an arithmetic number, because the mean of its divisors is an integer number (240409770).

Almost surely, 2^480819539 is an apocalyptic number.

480819539 is a deficient number, since it is larger than the sum of its proper divisors (1).

480819539 is an equidigital number, since it uses as much as digits as its factorization.

480819539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 480819539 is about 21927.5976568342. The cubic root of 480819539 is about 783.4188841325.

The spelling of 480819539 in words is "four hundred eighty million, eight hundred nineteen thousand, five hundred thirty-nine".