200135545 has 8 divisors (see below), whose sum is σ = 245748096. Its totient is φ = 156384816.

The previous prime is 200135527. The next prime is 200135549. The reversal of 200135545 is 545531002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200135545 - 2⁵ = 200135513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200135549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465217 + ... + 465646.

It is an arithmetic number, because the mean of its divisors is an integer number (30718512).

Almost surely, 2^200135545 is an apocalyptic number.

It is an amenable number.

200135545 is a deficient number, since it is larger than the sum of its proper divisors (45612551).

200135545 is an equidigital number, since it uses as much as digits as its factorization.

200135545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930911.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 200135545 is about 14146.9270514837. The cubic root of 200135545 is about 584.9356298034.

Adding to 200135545 its reverse (545531002), we get a palindrome (745666547).

The spelling of 200135545 in words is "two hundred million, one hundred thirty-five thousand, five hundred forty-five".