480645293 has 2 divisors, whose sum is σ = 480645294. Its totient is φ = 480645292.

The previous prime is 480645289. The next prime is 480645313. The reversal of 480645293 is 392546084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374925769 + 105719524 = 19363^2 + 10282^2 .

It is a cyclic number.

It is not a de Polignac number, because 480645293 - 2² = 480645289 is a prime.

It is a super-3 number, since 3×480645293³ (a number of 27 digits) contains 333 as substring.

It is equal to p_25388690 and since 480645293 and 25388690 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 480645293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480645593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240322646 + 240322647.

It is an arithmetic number, because the mean of its divisors is an integer number (240322647).

Almost surely, 2^480645293 is an apocalyptic number.

It is an amenable number.

480645293 is a deficient number, since it is larger than the sum of its proper divisors (1).

480645293 is an equidigital number, since it uses as much as digits as its factorization.

480645293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 480645293 is about 21923.6240845349. The cubic root of 480645293 is about 783.3242373271.

The spelling of 480645293 in words is "four hundred eighty million, six hundred forty-five thousand, two hundred ninety-three".