135745750 has 32 divisors (see below), whose sum is σ = 290422080. Its totient is φ = 46540800.

The previous prime is 135745741. The next prime is 135745751. The reversal of 135745750 is 57547531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135745751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37035 + ... + 40534.

It is an arithmetic number, because the mean of its divisors is an integer number (9075690).

Almost surely, 2^135745750 is an apocalyptic number.

135745750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135745750 is an abundant number, since it is smaller than the sum of its proper divisors (154676330).

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

135745750 is an equidigital number, since it uses as much as digits as its factorization.

135745750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77593 (or 77583 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 135745750 is about 11650.9978113465. The cubic root of 135745750 is about 513.9356533478.

The spelling of 135745750 in words is "one hundred thirty-five million, seven hundred forty-five thousand, seven hundred fifty".