135462445 has 4 divisors (see below), whose sum is σ = 162554940. Its totient is φ = 108369952.

The previous prime is 135462403. The next prime is 135462461. The reversal of 135462445 is 544264531.

135462445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32114889 + 103347556 = 5667^2 + 10166^2 .

It is a cyclic number.

It is not a de Polignac number, because 135462445 - 2¹¹ = 135460397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135462445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13546240 + ... + 13546249.

It is an arithmetic number, because the mean of its divisors is an integer number (40638735).

Almost surely, 2^135462445 is an apocalyptic number.

It is an amenable number.

135462445 is a deficient number, since it is larger than the sum of its proper divisors (27092495).

135462445 is an equidigital number, since it uses as much as digits as its factorization.

135462445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27092494.

The product of its digits is 57600, while the sum is 34.

The square root of 135462445 is about 11638.8334896587. The cubic root of 135462445 is about 513.5778718614.

The spelling of 135462445 in words is "one hundred thirty-five million, four hundred sixty-two thousand, four hundred forty-five".