201245012259 has 16 divisors (see below), whose sum is σ = 282208472064. Its totient is φ = 127385762400.

The previous prime is 201245012239. The next prime is 201245012261. The reversal of 201245012259 is 952210542102.

201245012259 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 201245012259 - 2²⁵ = 201211457827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201245012239) 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 15 ways as a sum of consecutive naturals, for example, 20409457 + ... + 20419314.

It is an arithmetic number, because the mean of its divisors is an integer number (17638029504).

Almost surely, 2^201245012259 is an apocalyptic number.

201245012259 is a deficient number, since it is larger than the sum of its proper divisors (80963459805).

201245012259 is a wasteful number, since it uses less digits than its factorization.

201245012259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40828858.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 201245012259 in words is "two hundred one billion, two hundred forty-five million, twelve thousand, two hundred fifty-nine".