135651146 has 16 divisors (see below), whose sum is σ = 214575360. Its totient is φ = 64139040.

The previous prime is 135651119. The next prime is 135651149. The reversal of 135651146 is 641156531.

135651146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135651146² = 36802466822226632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135651149) 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, 20126 + ... + 26006.

It is an arithmetic number, because the mean of its divisors is an integer number (13410960).

Almost surely, 2^135651146 is an apocalyptic number.

135651146 is a deficient number, since it is larger than the sum of its proper divisors (78924214).

135651146 is a wasteful number, since it uses less digits than its factorization.

135651146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6509.

The product of its digits is 10800, while the sum is 32.

The square root of 135651146 is about 11646.9371939579. The cubic root of 135651146 is about 513.8162348325.

The spelling of 135651146 in words is "one hundred thirty-five million, six hundred fifty-one thousand, one hundred forty-six".