2002252005 has 72 divisors (see below), whose sum is σ = 3921810048. Its totient is φ = 942784128.

The previous prime is 2002252001. The next prime is 2002252013. The reversal of 2002252005 is 5002522002.

It is not a de Polignac number, because 2002252005 - 2² = 2002252001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002252001) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 169192 + ... + 180638.

It is an arithmetic number, because the mean of its divisors is an integer number (54469584).

Almost surely, 2^2002252005 is an apocalyptic number.

It is an amenable number.

2002252005 is a deficient number, since it is larger than the sum of its proper divisors (1919558043).

2002252005 is a wasteful number, since it uses less digits than its factorization.

2002252005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11507 (or 11491 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2002252005 is about 44746.5306476379. The cubic root of 2002252005 is about 1260.3937639308.

Adding to 2002252005 its reverse (5002522002), we get a palindrome (7004774007).

It can be divided in two parts, 20022 and 52005, that added together give a palindrome (72027).

The spelling of 2002252005 in words is "two billion, two million, two hundred fifty-two thousand, five".