135845760 has 64 divisors (see below), whose sum is σ = 433014480. Its totient is φ = 36225024.

The previous prime is 135845753. The next prime is 135845761. The reversal of 135845760 is 67548531.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135845761) 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, 33457 + ... + 37296.

Almost surely, 2^135845760 is an apocalyptic number.

135845760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135845760 is an abundant number, since it is smaller than the sum of its proper divisors (297168720).

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

135845760 is an equidigital number, since it uses as much as digits as its factorization.

135845760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70775 (or 70763 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 135845760 is about 11655.2889282077. The cubic root of 135845760 is about 514.0618355359.

The spelling of 135845760 in words is "one hundred thirty-five million, eight hundred forty-five thousand, seven hundred sixty".