135703845 has 24 divisors (see below), whose sum is σ = 236533752. Its totient is φ = 71971200.

The previous prime is 135703837. The next prime is 135703849. The reversal of 135703845 is 548307531.

135703845 is a `hidden beast` number, since 1 + 3 + 570 + 3 + 84 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 74529 + 135629316 = 273^2 + 11646^2 .

It is not a de Polignac number, because 135703845 - 2³ = 135703837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135703849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186 + ... + 16475.

It is an arithmetic number, because the mean of its divisors is an integer number (9855573).

Almost surely, 2^135703845 is an apocalyptic number.

135703845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135703845 is a deficient number, since it is larger than the sum of its proper divisors (100829907).

135703845 is a wasteful number, since it uses less digits than its factorization.

135703845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16853 (or 16850 counting only the distinct ones).

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

The square root of 135703845 is about 11649.1993287092. The cubic root of 135703845 is about 513.8827635641.

The spelling of 135703845 in words is "one hundred thirty-five million, seven hundred three thousand, eight hundred forty-five".