6481462133 has 2 divisors, whose sum is σ = 6481462134. Its totient is φ = 6481462132.

The previous prime is 6481462093. The next prime is 6481462157. The reversal of 6481462133 is 3312641846.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6465285649 + 16176484 = 80407^2 + 4022^2 .

It is a cyclic number.

It is not a de Polignac number, because 6481462133 - 2¹⁰ = 6481461109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6481462033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3240731066 + 3240731067.

It is an arithmetic number, because the mean of its divisors is an integer number (3240731067).

Almost surely, 2^6481462133 is an apocalyptic number.

It is an amenable number.

6481462133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6481462133 is an equidigital number, since it uses as much as digits as its factorization.

6481462133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 6481462133 is about 80507.5284243654. The cubic root of 6481462133 is about 1864.4797148539.

The spelling of 6481462133 in words is "six billion, four hundred eighty-one million, four hundred sixty-two thousand, one hundred thirty-three".