481716133 has 2 divisors, whose sum is σ = 481716134. Its totient is φ = 481716132.

The previous prime is 481716119. The next prime is 481716197. The reversal of 481716133 is 331617184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313183809 + 168532324 = 17697^2 + 12982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481716133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (491716133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240858066 + 240858067.

It is an arithmetic number, because the mean of its divisors is an integer number (240858067).

Almost surely, 2^481716133 is an apocalyptic number.

It is an amenable number.

481716133 is a deficient number, since it is larger than the sum of its proper divisors (1).

481716133 is an equidigital number, since it uses as much as digits as its factorization.

481716133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 481716133 is about 21948.0325541949. The cubic root of 481716133 is about 783.9055341590.

The spelling of 481716133 in words is "four hundred eighty-one million, seven hundred sixteen thousand, one hundred thirty-three".