135456246 has 32 divisors (see below), whose sum is σ = 314104320. Its totient is φ = 43188552.

The previous prime is 135456241. The next prime is 135456253. The reversal of 135456246 is 642654531.

135456246 is a `hidden beast` number, since 1 + 3 + 54 + 562 + 46 = 666.

135456246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 135456246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135456241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53290 + ... + 55773.

It is an arithmetic number, because the mean of its divisors is an integer number (9815760).

Almost surely, 2^135456246 is an apocalyptic number.

135456246 is an abundant number, since it is smaller than the sum of its proper divisors (178648074).

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

135456246 is a wasteful number, since it uses less digits than its factorization.

135456246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109097 (or 109091 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 135456246 is about 11638.5671798551. The cubic root of 135456246 is about 513.5700376660.

It can be divided in two parts, 13545 and 6246, that added together give a palindrome (19791).

The spelling of 135456246 in words is "one hundred thirty-five million, four hundred fifty-six thousand, two hundred forty-six".