135005650 has 48 divisors (see below), whose sum is σ = 272248200. Its totient is φ = 49807680.

The previous prime is 135005641. The next prime is 135005669. The reversal of 135005650 is 56500531.

It can be written as a sum of positive squares in 12 ways, for example, as 19722481 + 115283169 = 4441^2 + 10737^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109236 + ... + 110464.

Almost surely, 2^135005650 is an apocalyptic number.

135005650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135005650 is an abundant number, since it is smaller than the sum of its proper divisors (137242550).

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

135005650 is a wasteful number, since it uses less digits than its factorization.

135005650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 135005650 is about 11619.1931733662. The cubic root of 135005650 is about 512.9999404692. Note that the first 4 decimals are identical.

The spelling of 135005650 in words is "one hundred thirty-five million, five thousand, six hundred fifty".