136745575 has 6 divisors (see below), whose sum is σ = 169564544. Its totient is φ = 109396440.

The previous prime is 136745561. The next prime is 136745579. The reversal of 136745575 is 575547631.

It is not a de Polignac number, because 136745575 - 2⁷ = 136745447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136745579) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2734887 + ... + 2734936.

Almost surely, 2^136745575 is an apocalyptic number.

136745575 is a deficient number, since it is larger than the sum of its proper divisors (32818969).

136745575 is an equidigital number, since it uses as much as digits as its factorization.

136745575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469833 (or 5469828 counting only the distinct ones).

The product of its digits is 441000, while the sum is 43.

The square root of 136745575 is about 11693.8263626582. The cubic root of 136745575 is about 515.1943527613.

The spelling of 136745575 in words is "one hundred thirty-six million, seven hundred forty-five thousand, five hundred seventy-five".