135754574 has 4 divisors (see below), whose sum is σ = 203631864. Its totient is φ = 67877286.

The previous prime is 135754573. The next prime is 135754589. The reversal of 135754574 is 475457531.

135754574 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, and also an emirpimes, since its reverse is a distinct semiprime: 475457531 = 883 ⋅538457.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135754573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33938642 + ... + 33938645.

It is an arithmetic number, because the mean of its divisors is an integer number (50907966).

Almost surely, 2^135754574 is an apocalyptic number.

135754574 is a deficient number, since it is larger than the sum of its proper divisors (67877290).

135754574 is an equidigital number, since it uses as much as digits as its factorization.

135754574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67877289.

The product of its digits is 294000, while the sum is 41.

The square root of 135754574 is about 11651.3764852055. The cubic root of 135754574 is about 513.9467890431.

The spelling of 135754574 in words is "one hundred thirty-five million, seven hundred fifty-four thousand, five hundred seventy-four".