135907045 has 8 divisors (see below), whose sum is σ = 163574424. Its totient is φ = 108401664.

The previous prime is 135907043. The next prime is 135907063. The reversal of 135907045 is 540709531.

It can be written as a sum of positive squares in 4 ways, for example, as 42224004 + 93683041 = 6498^2 + 9679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135907045 - 2¹ = 135907043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135907045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135907043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38644 + ... + 42013.

It is an arithmetic number, because the mean of its divisors is an integer number (20446803).

Almost surely, 2^135907045 is an apocalyptic number.

It is an amenable number.

135907045 is a deficient number, since it is larger than the sum of its proper divisors (27667379).

135907045 is an equidigital number, since it uses as much as digits as its factorization.

135907045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80999.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 135907045 is about 11657.9176957122. The cubic root of 135907045 is about 514.1391279573.

The spelling of 135907045 in words is "one hundred thirty-five million, nine hundred seven thousand, forty-five".