135484771 has 4 divisors (see below), whose sum is σ = 135511200. Its totient is φ = 135458344.

The previous prime is 135484757. The next prime is 135484807. The reversal of 135484771 is 177484531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135484771 - 2¹⁵ = 135452003 is a prime.

It is a super-2 number, since 2×135484771² = 36712246345844882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135484751) 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, 2776 + ... + 16693.

It is an arithmetic number, because the mean of its divisors is an integer number (33877800).

Almost surely, 2^135484771 is an apocalyptic number.

135484771 is a deficient number, since it is larger than the sum of its proper divisors (26429).

135484771 is an equidigital number, since it uses as much as digits as its factorization.

135484771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26428.

The product of its digits is 94080, while the sum is 40.

The square root of 135484771 is about 11639.7925668802. The cubic root of 135484771 is about 513.6060851169.

The spelling of 135484771 in words is "one hundred thirty-five million, four hundred eighty-four thousand, seven hundred seventy-one".