135030850 has 12 divisors (see below), whose sum is σ = 251157474. Its totient is φ = 54012320.

The previous prime is 135030811. The next prime is 135030851. The reversal of 135030850 is 58030531.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 65658609 + 69372241 = 8103^2 + 8329^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (135030851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1350259 + ... + 1350358.

Almost surely, 2^135030850 is an apocalyptic number.

135030850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135030850 is a deficient number, since it is larger than the sum of its proper divisors (116126624).

135030850 is a wasteful number, since it uses less digits than its factorization.

135030850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700629 (or 2700624 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 135030850 is about 11620.2775354120. The cubic root of 135030850 is about 513.0318571439.

The spelling of 135030850 in words is "one hundred thirty-five million, thirty thousand, eight hundred fifty".