135541260 has 36 divisors (see below), whose sum is σ = 411142368. Its totient is φ = 36144288.

The previous prime is 135541253. The next prime is 135541267. The reversal of 135541260 is 62145531.

It is an interprime number because it is at equal distance from previous prime (135541253) and next prime (135541267).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (135541267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376324 + ... + 376683.

Almost surely, 2^135541260 is an apocalyptic number.

135541260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135541260 is an abundant number, since it is smaller than the sum of its proper divisors (275601108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135541260 is a wasteful number, since it uses less digits than its factorization.

135541260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753022 (or 753017 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 135541260 is about 11642.2188606812. The cubic root of 135541260 is about 513.6774561466.

Adding to 135541260 its reverse (62145531), we get a palindrome (197686791).

The spelling of 135541260 in words is "one hundred thirty-five million, five hundred forty-one thousand, two hundred sixty".