135464406 has 32 divisors (see below), whose sum is σ = 337782528. Its totient is φ = 35185440.

The previous prime is 135464401. The next prime is 135464429. The reversal of 135464406 is 604464531.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135464401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146145 + ... + 147068.

It is an arithmetic number, because the mean of its divisors is an integer number (10555704).

Almost surely, 2^135464406 is an apocalyptic number.

135464406 is an abundant number, since it is smaller than the sum of its proper divisors (202318122).

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

135464406 is a wasteful number, since it uses less digits than its factorization.

135464406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293236.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 135464406 is about 11638.9177331915. The cubic root of 135464406 is about 513.5803500916.

The spelling of 135464406 in words is "one hundred thirty-five million, four hundred sixty-four thousand, four hundred six".