135485628 has 24 divisors (see below), whose sum is σ = 316359120. Its totient is φ = 45129600.

The previous prime is 135485627. The next prime is 135485633. The reversal of 135485628 is 826584531.

It is a self number, because there is not a number n which added to its sum of digits gives 135485628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135485627) 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, 18478 + ... + 24746.

It is an arithmetic number, because the mean of its divisors is an integer number (13181630).

Almost surely, 2^135485628 is an apocalyptic number.

It is an amenable number.

135485628 is an abundant number, since it is smaller than the sum of its proper divisors (180873492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135485628 is a wasteful number, since it uses less digits than its factorization.

135485628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8077 (or 8075 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The square root of 135485628 is about 11639.8293801928. The cubic root of 135485628 is about 513.6071680418.

The spelling of 135485628 in words is "one hundred thirty-five million, four hundred eighty-five thousand, six hundred twenty-eight".