2028512250201 has 4 divisors (see below), whose sum is σ = 2704683000272. Its totient is φ = 1352341500132.

The previous prime is 2028512250169. The next prime is 2028512250223. The reversal of 2028512250201 is 1020522158202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2028512250201 - 2⁵ = 2028512250169 is a prime.

It is a super-4 number, since 4×2028512250201⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2028512250241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338085375031 + ... + 338085375036.

It is an arithmetic number, because the mean of its divisors is an integer number (676170750068).

Almost surely, 2^{2028512250201} is an apocalyptic number.

It is an amenable number.

2028512250201 is a deficient number, since it is larger than the sum of its proper divisors (676170750071).

2028512250201 is an equidigital number, since it uses as much as digits as its factorization.

2028512250201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676170750070.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 2028512250201 in words is "two trillion, twenty-eight billion, five hundred twelve million, two hundred fifty thousand, two hundred one".