135482889 has 8 divisors (see below), whose sum is σ = 181500832. Its totient is φ = 89893440.

The previous prime is 135482887. The next prime is 135482899. The reversal of 135482889 is 988284531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135482889 - 2¹ = 135482887 is a prime.

It is a super-2 number, since 2×135482889² = 36711226423572642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135482881) 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, 106384 + ... + 107649.

It is an arithmetic number, because the mean of its divisors is an integer number (22687604).

Almost surely, 2^135482889 is an apocalyptic number.

It is an amenable number.

135482889 is a deficient number, since it is larger than the sum of its proper divisors (46017943).

135482889 is a wasteful number, since it uses less digits than its factorization.

135482889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214247.

The product of its digits is 552960, while the sum is 48.

The square root of 135482889 is about 11639.7117232344. The cubic root of 135482889 is about 513.6037069625.

The spelling of 135482889 in words is "one hundred thirty-five million, four hundred eighty-two thousand, eight hundred eighty-nine".