136854522 has 160 divisors (see below), whose sum is σ = 384721920. Its totient is φ = 35458560.

The previous prime is 136854517. The next prime is 136854541. The reversal of 136854522 is 225458631.

136854522 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 79 ways as a sum of consecutive naturals, for example, 597504 + ... + 597732.

It is an arithmetic number, because the mean of its divisors is an integer number (2404512).

Almost surely, 2^136854522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136854522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192360960).

136854522 is an abundant number, since it is smaller than the sum of its proper divisors (247867398).

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

136854522 is a wasteful number, since it uses less digits than its factorization.

136854522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 289 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 136854522 is about 11698.4837479051. The cubic root of 136854522 is about 515.3311371498.

The spelling of 136854522 in words is "one hundred thirty-six million, eight hundred fifty-four thousand, five hundred twenty-two".