135454699 has 2 divisors, whose sum is σ = 135454700. Its totient is φ = 135454698.

The previous prime is 135454673. The next prime is 135454721. The reversal of 135454699 is 996454531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135454699 - 2¹⁵ = 135421931 is a prime.

It is equal to p_7669756 and since 135454699 and 7669756 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (135454499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67727349 + 67727350.

It is an arithmetic number, because the mean of its divisors is an integer number (67727350).

Almost surely, 2^135454699 is an apocalyptic number.

135454699 is a deficient number, since it is larger than the sum of its proper divisors (1).

135454699 is an equidigital number, since it uses as much as digits as its factorization.

135454699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 46.

The square root of 135454699 is about 11638.5007195944. The cubic root of 135454699 is about 513.5680825553.

The spelling of 135454699 in words is "one hundred thirty-five million, four hundred fifty-four thousand, six hundred ninety-nine".