135545701 has 2 divisors, whose sum is σ = 135545702. Its totient is φ = 135545700.

The previous prime is 135545687. The next prime is 135545731. The reversal of 135545701 is 107545531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71385601 + 64160100 = 8449^2 + 8010^2 .

It is an emirp because it is prime and its reverse (107545531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135545701 - 2²⁷ = 1327973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135545731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67772850 + 67772851.

It is an arithmetic number, because the mean of its divisors is an integer number (67772851).

Almost surely, 2^135545701 is an apocalyptic number.

It is an amenable number.

135545701 is a deficient number, since it is larger than the sum of its proper divisors (1).

135545701 is an equidigital number, since it uses as much as digits as its factorization.

135545701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 135545701 is about 11642.4095873664. The cubic root of 135545701 is about 513.6830662874.

The spelling of 135545701 in words is "one hundred thirty-five million, five hundred forty-five thousand, seven hundred one".