135463356 has 72 divisors (see below), whose sum is σ = 392936544. Its totient is φ = 38545920.

The previous prime is 135463337. The next prime is 135463409. The reversal of 135463356 is 653364531.

135463356 is a `hidden beast` number, since 13 + 5 + 4 + 633 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 135463356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69856 + ... + 71768.

It is an arithmetic number, because the mean of its divisors is an integer number (5457452).

Almost surely, 2^135463356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135463356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196468272).

135463356 is an abundant number, since it is smaller than the sum of its proper divisors (257473188).

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

135463356 is a wasteful number, since it uses less digits than its factorization.

135463356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211 (or 2206 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 135463356 is about 11638.8726258173. The cubic root of 135463356 is about 513.5790231483.

The spelling of 135463356 in words is "one hundred thirty-five million, four hundred sixty-three thousand, three hundred fifty-six".