2028563001 has 16 divisors (see below), whose sum is σ = 3011203200. Its totient is φ = 1349709264.

The previous prime is 2028562981. The next prime is 2028563003. The reversal of 2028563001 is 1003658202.

2028563001 is a `hidden beast` number, since 2 + 0 + 28 + 5 + 630 + 0 + 1 = 666.

It is not a de Polignac number, because 2028563001 - 2⁹ = 2028562489 is a prime.

It is a super-2 number, since 2×2028563001² = 8230135698052252002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2028563003) 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 15 ways as a sum of consecutive naturals, for example, 60061 + ... + 87546.

It is an arithmetic number, because the mean of its divisors is an integer number (188200200).

Almost surely, 2^2028563001 is an apocalyptic number.

It is an amenable number.

2028563001 is a deficient number, since it is larger than the sum of its proper divisors (982640199).

2028563001 is a wasteful number, since it uses less digits than its factorization.

2028563001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148125 (or 148119 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2028563001 is about 45039.5715010700. The cubic root of 2028563001 is about 1265.8905758842.

The spelling of 2028563001 in words is "two billion, twenty-eight million, five hundred sixty-three thousand, one".