135454065 has 16 divisors (see below), whose sum is σ = 217928256. Its totient is φ = 71841600.

The previous prime is 135454057. The next prime is 135454069. The reversal of 135454065 is 560454531.

It is not a de Polignac number, because 135454065 - 2³ = 135454057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135454069) 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 in 15 ways as a sum of consecutive naturals, for example, 22231 + ... + 27660.

It is an arithmetic number, because the mean of its divisors is an integer number (13620516).

Almost surely, 2^135454065 is an apocalyptic number.

135454065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135454065 is a deficient number, since it is larger than the sum of its proper divisors (82474191).

135454065 is a wasteful number, since it uses less digits than its factorization.

135454065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50080.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 135454065 is about 11638.4734823773. The cubic root of 135454065 is about 513.5672812968.

The spelling of 135454065 in words is "one hundred thirty-five million, four hundred fifty-four thousand, sixty-five".