480254909 has 2 divisors, whose sum is σ = 480254910. Its totient is φ = 480254908.

The previous prime is 480254837. The next prime is 480254921. The reversal of 480254909 is 909452084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 475370809 + 4884100 = 21803^2 + 2210^2 .

It is a cyclic number.

It is not a de Polignac number, because 480254909 - 2²⁸ = 211819453 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480254989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240127454 + 240127455.

It is an arithmetic number, because the mean of its divisors is an integer number (240127455).

Almost surely, 2^480254909 is an apocalyptic number.

It is an amenable number.

480254909 is a deficient number, since it is larger than the sum of its proper divisors (1).

480254909 is an equidigital number, since it uses as much as digits as its factorization.

480254909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 480254909 is about 21914.7190034461. The cubic root of 480254909 is about 783.1121057884.

The spelling of 480254909 in words is "four hundred eighty million, two hundred fifty-four thousand, nine hundred nine".