135845037 has 12 divisors (see below), whose sum is σ = 196807260. Its totient is φ = 90292608.

The previous prime is 135845029. The next prime is 135845051. The reversal of 135845037 is 730548531.

It can be written as a sum of positive squares in 2 ways, for example, as 20304036 + 115541001 = 4506^2 + 10749^2 .

It is not a de Polignac number, because 135845037 - 2³ = 135845029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135844992 and 135845010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135845137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19362 + ... + 25427.

It is an arithmetic number, because the mean of its divisors is an integer number (16400605).

Almost surely, 2^135845037 is an apocalyptic number.

It is an amenable number.

135845037 is a deficient number, since it is larger than the sum of its proper divisors (60962223).

135845037 is a wasteful number, since it uses less digits than its factorization.

135845037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45132 (or 45129 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 135845037 is about 11655.2579122043. The cubic root of 135845037 is about 514.0609235522.

The spelling of 135845037 in words is "one hundred thirty-five million, eight hundred forty-five thousand, thirty-seven".