200135455 has 16 divisors (see below), whose sum is σ = 272250720. Its totient is φ = 140012928.

The previous prime is 200135437. The next prime is 200135461. The reversal of 200135455 is 554531002.

It is a cyclic number.

It is not a de Polignac number, because 200135455 - 2²⁷ = 65917727 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 79792 + ... + 82261.

It is an arithmetic number, because the mean of its divisors is an integer number (17015670).

Almost surely, 2^200135455 is an apocalyptic number.

200135455 is a deficient number, since it is larger than the sum of its proper divisors (72115265).

200135455 is a wasteful number, since it uses less digits than its factorization.

200135455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162090.

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

The square root of 200135455 is about 14146.9238705805. The cubic root of 200135455 is about 584.9355421224.

Adding to 200135455 its reverse (554531002), we get a palindrome (754666457).

The spelling of 200135455 in words is "two hundred million, one hundred thirty-five thousand, four hundred fifty-five".