135450574 has 16 divisors (see below), whose sum is σ = 232351200. Its totient is φ = 58012704.

The previous prime is 135450547. The next prime is 135450587. The reversal of 135450574 is 475054531.

135450574 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37312 + ... + 40780.

It is an arithmetic number, because the mean of its divisors is an integer number (14521950).

Almost surely, 2^135450574 is an apocalyptic number.

135450574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135450574 is a deficient number, since it is larger than the sum of its proper divisors (96900626).

135450574 is a wasteful number, since it uses less digits than its factorization.

135450574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 135450574 is about 11638.3235046977. The cubic root of 135450574 is about 513.5628692752.

The spelling of 135450574 in words is "one hundred thirty-five million, four hundred fifty thousand, five hundred seventy-four".