135750575 has 6 divisors (see below), whose sum is σ = 168330744. Its totient is φ = 108600440.

The previous prime is 135750569. The next prime is 135750583. The reversal of 135750575 is 575057531.

It is a happy number.

It is not a de Polignac number, because 135750575 - 2²⁶ = 68641711 is a prime.

It is a super-2 number, since 2×135750575² = 36856437225661250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2714987 + ... + 2715036.

It is an arithmetic number, because the mean of its divisors is an integer number (28055124).

Almost surely, 2^135750575 is an apocalyptic number.

135750575 is a deficient number, since it is larger than the sum of its proper divisors (32580169).

135750575 is an equidigital number, since it uses as much as digits as its factorization.

135750575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430033 (or 5430028 counting only the distinct ones).

The product of its (nonzero) digits is 91875, while the sum is 38.

The square root of 135750575 is about 11651.2048733168. The cubic root of 135750575 is about 513.9417424522.

The spelling of 135750575 in words is "one hundred thirty-five million, seven hundred fifty thousand, five hundred seventy-five".