201452504305 has 32 divisors (see below), whose sum is σ = 271705674240. Its totient is φ = 142271754240.

The previous prime is 201452504243. The next prime is 201452504327. The reversal of 201452504305 is 503405254102.

201452504305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201452504305 - 2²⁹ = 200915633393 is a prime.

It is a super-2 number, since 2×201452504305² (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 13867836 + ... + 13882354.

It is an arithmetic number, because the mean of its divisors is an integer number (8490802320).

Almost surely, 2^201452504305 is an apocalyptic number.

It is an amenable number.

201452504305 is a deficient number, since it is larger than the sum of its proper divisors (70253169935).

201452504305 is a wasteful number, since it uses less digits than its factorization.

201452504305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23841.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 201452504305 its reverse (503405254102), we get a palindrome (704857758407).

The spelling of 201452504305 in words is "two hundred one billion, four hundred fifty-two million, five hundred four thousand, three hundred five".