135650812 has 24 divisors (see below), whose sum is σ = 260415792. Its totient is φ = 61315200.

The previous prime is 135650807. The next prime is 135650869. The reversal of 135650812 is 218056531.

It is a super-2 number, since 2×135650812² = 36802285592518688, which contains 22 as substring.

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, 553 + ... + 16480.

It is an arithmetic number, because the mean of its divisors is an integer number (10850658).

Almost surely, 2^135650812 is an apocalyptic number.

It is an amenable number.

135650812 is a deficient number, since it is larger than the sum of its proper divisors (124764980).

135650812 is a wasteful number, since it uses less digits than its factorization.

135650812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17229 (or 17227 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 135650812 is about 11646.9228554155. The cubic root of 135650812 is about 513.8158131264.

The spelling of 135650812 in words is "one hundred thirty-five million, six hundred fifty thousand, eight hundred twelve".