135154415 has 8 divisors (see below), whose sum is σ = 176929488. Its totient is φ = 98294080.

The previous prime is 135154381. The next prime is 135154423. The reversal of 135154415 is 514451531.

135154415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-135154415 is a prime.

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, 1228622 + ... + 1228731.

It is an arithmetic number, because the mean of its divisors is an integer number (22116186).

Almost surely, 2^135154415 is an apocalyptic number.

135154415 is a deficient number, since it is larger than the sum of its proper divisors (41775073).

135154415 is a wasteful number, since it uses less digits than its factorization.

135154415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457369.

The product of its digits is 6000, while the sum is 29.

The square root of 135154415 is about 11625.5931031496. The cubic root of 135154415 is about 513.1882990597.

The spelling of 135154415 in words is "one hundred thirty-five million, one hundred fifty-four thousand, four hundred fifteen".