135313750 has 80 divisors (see below), whose sum is σ = 298366992. Its totient is φ = 45360000.

The previous prime is 135313741. The next prime is 135313751. The reversal of 135313750 is 57313531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135313751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 178372 + ... + 179128.

Almost surely, 2^135313750 is an apocalyptic number.

135313750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135313750 is an abundant number, since it is smaller than the sum of its proper divisors (163053242).

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

135313750 is a wasteful number, since it uses less digits than its factorization.

135313750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 28.

The square root of 135313750 is about 11632.4438532924. The cubic root of 135313750 is about 513.3898876055.

The spelling of 135313750 in words is "one hundred thirty-five million, three hundred thirteen thousand, seven hundred fifty".