135454674 has 16 divisors (see below), whose sum is σ = 286845408. Its totient is φ = 42495552.

The previous prime is 135454673. The next prime is 135454699. The reversal of 135454674 is 476454531.

It is a happy number.

135454674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (135454673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663892 + ... + 664095.

It is an arithmetic number, because the mean of its divisors is an integer number (17927838).

Almost surely, 2^135454674 is an apocalyptic number.

135454674 is an abundant number, since it is smaller than the sum of its proper divisors (151390734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135454674 is a wasteful number, since it uses less digits than its factorization.

135454674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328009.

The product of its digits is 201600, while the sum is 39.

The square root of 135454674 is about 11638.4996455729. The cubic root of 135454674 is about 513.5680509600.

The spelling of 135454674 in words is "one hundred thirty-five million, four hundred fifty-four thousand, six hundred seventy-four".