135462541 has 4 divisors (see below), whose sum is σ = 138018492. Its totient is φ = 132906592.

The previous prime is 135462527. The next prime is 135462623. The reversal of 135462541 is 145264531.

It is a happy number.

135462541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116014441 + 19448100 = 10771^2 + 4410^2 .

It is a cyclic number.

It is not a de Polignac number, because 135462541 - 2²⁵ = 101908109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135462241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277896 + ... + 1278001.

It is an arithmetic number, because the mean of its divisors is an integer number (34504623).

Almost surely, 2^135462541 is an apocalyptic number.

It is an amenable number.

135462541 is a deficient number, since it is larger than the sum of its proper divisors (2555951).

135462541 is an equidigital number, since it uses as much as digits as its factorization.

135462541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555950.

The product of its digits is 14400, while the sum is 31.

The square root of 135462541 is about 11638.8376137826. The cubic root of 135462541 is about 513.5779931828.

The spelling of 135462541 in words is "one hundred thirty-five million, four hundred sixty-two thousand, five hundred forty-one".