2002505452 has 24 divisors (see below), whose sum is σ = 3525342912. Its totient is φ = 995280000.

The previous prime is 2002505441. The next prime is 2002505459. The reversal of 2002505452 is 2545052002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2002505459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698502 + ... + 701362.

It is an arithmetic number, because the mean of its divisors is an integer number (146889288).

Almost surely, 2^2002505452 is an apocalyptic number.

It is an amenable number.

2002505452 is a deficient number, since it is larger than the sum of its proper divisors (1522837460).

2002505452 is a wasteful number, since it uses less digits than its factorization.

2002505452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2002505452 is about 44749.3625876392. The cubic root of 2002505452 is about 1260.4469423087.

Adding to 2002505452 its reverse (2545052002), we get a palindrome (4547557454).

The spelling of 2002505452 in words is "two billion, two million, five hundred five thousand, four hundred fifty-two".