2002103012452 has 12 divisors (see below), whose sum is σ = 3503801195776. Its totient is φ = 1001016956520.

The previous prime is 2002103012411. The next prime is 2002103012467. The reversal of 2002103012452 is 2542103012002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8506824 + ... + 8739007.

Almost surely, 2^{2002103012452} is an apocalyptic number.

It is an amenable number.

2002103012452 is a deficient number, since it is larger than the sum of its proper divisors (1501698183324).

2002103012452 is a wasteful number, since it uses less digits than its factorization.

2002103012452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17274858 (or 17274856 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 2002103012452 its reverse (2542103012002), we get a palindrome (4544206024454).

The spelling of 2002103012452 in words is "two trillion, two billion, one hundred three million, twelve thousand, four hundred fifty-two".