201254605230205 has 8 divisors (see below), whose sum is σ = 254216343448800. Its totient is φ = 152529806069136.

The previous prime is 201254605230193. The next prime is 201254605230331. The reversal of 201254605230205 is 502032506452102.

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 201254605230205 - 2⁹ = 201254605229693 is a prime.

It is a super-2 number, since 2×201254605230205² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059234764275 + ... + 1059234764464.

It is an arithmetic number, because the mean of its divisors is an integer number (31777042931100).

Almost surely, 2^{201254605230205} is an apocalyptic number.

It is an amenable number.

201254605230205 is a deficient number, since it is larger than the sum of its proper divisors (52961738218595).

201254605230205 is a wasteful number, since it uses less digits than its factorization.

201254605230205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118469528763.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 201254605230205 in words is "two hundred one trillion, two hundred fifty-four billion, six hundred five million, two hundred thirty thousand, two hundred five".