545336136 has 48 divisors (see below), whose sum is σ = 1485523260. Its totient is φ = 180723840.

The previous prime is 545336117. The next prime is 545336147. The reversal of 545336136 is 631633545.

545336136 is a `hidden beast` number, since 5 + 4 + 5 + 33 + 613 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 379080900 + 166255236 = 19470^2 + 12894^2 .

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 545336136.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9435 + ... + 34346.

Almost surely, 2^545336136 is an apocalyptic number.

It is an amenable number.

545336136 is an abundant number, since it is smaller than the sum of its proper divisors (940187124).

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

545336136 is a wasteful number, since it uses less digits than its factorization.

545336136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43966 (or 43959 counting only the distinct ones).

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

The square root of 545336136 is about 23352.4331922821. The cubic root of 545336136 is about 816.9988129625.

The spelling of 545336136 in words is "five hundred forty-five million, three hundred thirty-six thousand, one hundred thirty-six".