480280469 has 2 divisors, whose sum is σ = 480280470. Its totient is φ = 480280468.

The previous prime is 480280441. The next prime is 480280529. The reversal of 480280469 is 964082084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 453136369 + 27144100 = 21287^2 + 5210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480280469 is a prime.

It is a super-2 number, since 2×480280469² = 461338657805719922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480280429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240140234 + 240140235.

It is an arithmetic number, because the mean of its divisors is an integer number (240140235).

Almost surely, 2^480280469 is an apocalyptic number.

It is an amenable number.

480280469 is a deficient number, since it is larger than the sum of its proper divisors (1).

480280469 is an equidigital number, since it uses as much as digits as its factorization.

480280469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 480280469 is about 21915.3021653821. The cubic root of 480280469 is about 783.1259984038.

The spelling of 480280469 in words is "four hundred eighty million, two hundred eighty thousand, four hundred sixty-nine".