135541306 has 16 divisors (see below), whose sum is σ = 216483840. Its totient is φ = 63424960.

The previous prime is 135541303. The next prime is 135541309. The reversal of 135541306 is 603145531.

It is an interprime number because it is at equal distance from previous prime (135541303) and next prime (135541309).

It is not an unprimeable number, because it can be changed into a prime (135541303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5050 + ... + 17221.

It is an arithmetic number, because the mean of its divisors is an integer number (13530240).

Almost surely, 2^135541306 is an apocalyptic number.

135541306 is a deficient number, since it is larger than the sum of its proper divisors (80942534).

135541306 is a wasteful number, since it uses less digits than its factorization.

135541306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22469.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 135541306 is about 11642.2208362494. The cubic root of 135541306 is about 513.6775142572.

Adding to 135541306 its reverse (603145531), we get a palindrome (738686837).

The spelling of 135541306 in words is "one hundred thirty-five million, five hundred forty-one thousand, three hundred six".