2002500001 has 8 divisors (see below), whose sum is σ = 2047023360. Its totient is φ = 1958056608.

The previous prime is 2002499999. The next prime is 2002500013. The reversal of 2002500001 is 1000052002.

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 2002500001 - 2¹ = 2002499999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002500701) 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 7 ways as a sum of consecutive naturals, for example, 32140 + ... + 70978.

It is an arithmetic number, because the mean of its divisors is an integer number (255877920).

Almost surely, 2^2002500001 is an apocalyptic number.

It is an amenable number.

2002500001 is a deficient number, since it is larger than the sum of its proper divisors (44523359).

2002500001 is a wasteful number, since it uses less digits than its factorization.

2002500001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39983.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 2002500001 is about 44749.3016817023. The cubic root of 2002500001 is about 1260.4457986243.

Adding to 2002500001 its reverse (1000052002), we get a palindrome (3002552003).

The spelling of 2002500001 in words is "two billion, two million, five hundred thousand, one".