135134645 has 8 divisors (see below), whose sum is σ = 164582304. Its totient is φ = 106493904.

The previous prime is 135134633. The next prime is 135134653. The reversal of 135134645 is 546431531.

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

It is a cyclic number.

It is not a de Polignac number, because 135134645 - 2¹⁸ = 134872501 is a prime.

It is a super-2 number, since 2×135134645² = 36522744558552050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201359 + ... + 202028.

It is an arithmetic number, because the mean of its divisors is an integer number (20572788).

Almost surely, 2^135134645 is an apocalyptic number.

It is an amenable number.

135134645 is a deficient number, since it is larger than the sum of its proper divisors (29447659).

135134645 is an equidigital number, since it uses as much as digits as its factorization.

135134645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403459.

The product of its digits is 21600, while the sum is 32.

The square root of 135134645 is about 11624.7427928535. The cubic root of 135134645 is about 513.1632752689.

The spelling of 135134645 in words is "one hundred thirty-five million, one hundred thirty-four thousand, six hundred forty-five".