135488467 has 2 divisors, whose sum is σ = 135488468. Its totient is φ = 135488466.

The previous prime is 135488407. The next prime is 135488473. The reversal of 135488467 is 764884531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135488467 is a prime.

It is not a weakly prime, because it can be changed into another prime (135488407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67744233 + 67744234.

It is an arithmetic number, because the mean of its divisors is an integer number (67744234).

Almost surely, 2^135488467 is an apocalyptic number.

135488467 is a deficient number, since it is larger than the sum of its proper divisors (1).

135488467 is an equidigital number, since it uses as much as digits as its factorization.

135488467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 46.

The square root of 135488467 is about 11639.9513315134. The cubic root of 135488467 is about 513.6107554347.

The spelling of 135488467 in words is "one hundred thirty-five million, four hundred eighty-eight thousand, four hundred sixty-seven".