135545323 has 2 divisors, whose sum is σ = 135545324. Its totient is φ = 135545322.

The previous prime is 135545287. The next prime is 135545339. The reversal of 135545323 is 323545531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135545323 - 2¹³ = 135537131 is a prime.

It is not a weakly prime, because it can be changed into another prime (135545363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67772661 + 67772662.

It is an arithmetic number, because the mean of its divisors is an integer number (67772662).

Almost surely, 2^135545323 is an apocalyptic number.

135545323 is a deficient number, since it is larger than the sum of its proper divisors (1).

135545323 is an equidigital number, since it uses as much as digits as its factorization.

135545323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 31.

The square root of 135545323 is about 11642.3933536022. The cubic root of 135545323 is about 513.6825887796.

The spelling of 135545323 in words is "one hundred thirty-five million, five hundred forty-five thousand, three hundred twenty-three".