484281911 has 2 divisors, whose sum is σ = 484281912. Its totient is φ = 484281910.

The previous prime is 484281821. The next prime is 484281923. The reversal of 484281911 is 119182484.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484281911 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_25570559 and since 484281911 and 25570559 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484286911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242140955 + 242140956.

It is an arithmetic number, because the mean of its divisors is an integer number (242140956).

Almost surely, 2^484281911 is an apocalyptic number.

484281911 is a deficient number, since it is larger than the sum of its proper divisors (1).

484281911 is an equidigital number, since it uses as much as digits as its factorization.

484281911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 38.

The square root of 484281911 is about 22006.4061354870. The cubic root of 484281911 is about 785.2948496839.

The spelling of 484281911 in words is "four hundred eighty-four million, two hundred eighty-one thousand, nine hundred eleven".