2002051252 has 6 divisors (see below), whose sum is σ = 3503589698. Its totient is φ = 1001025624.

The previous prime is 2002051201. The next prime is 2002051267. The reversal of 2002051252 is 2521502002.

It can be written as a sum of positive squares in only one way, i.e., 1949575716 + 52475536 = 44154^2 + 7244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250256403 + ... + 250256410.

Almost surely, 2^2002051252 is an apocalyptic number.

It is an amenable number.

2002051252 is a deficient number, since it is larger than the sum of its proper divisors (1501538446).

2002051252 is a wasteful number, since it uses less digits than its factorization.

2002051252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500512817 (or 500512815 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2002051252 is about 44744.2873672159. The cubic root of 2002051252 is about 1260.3516386496.

Adding to 2002051252 its reverse (2521502002), we get a palindrome (4523553254).

The spelling of 2002051252 in words is "two billion, two million, fifty-one thousand, two hundred fifty-two".