135425774 has 32 divisors (see below), whose sum is σ = 237123936. Its totient is φ = 57323520.

The previous prime is 135425767. The next prime is 135425777. The reversal of 135425774 is 477524531.

135425774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135425777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34412 + ... + 38144.

It is an arithmetic number, because the mean of its divisors is an integer number (7410123).

Almost surely, 2^135425774 is an apocalyptic number.

135425774 is a deficient number, since it is larger than the sum of its proper divisors (101698162).

135425774 is a wasteful number, since it uses less digits than its factorization.

135425774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860.

The product of its digits is 117600, while the sum is 38.

The square root of 135425774 is about 11637.2580103734. The cubic root of 135425774 is about 513.5315241723.

The spelling of 135425774 in words is "one hundred thirty-five million, four hundred twenty-five thousand, seven hundred seventy-four".