2002633420265 has 8 divisors (see below), whose sum is σ = 2403939610368. Its totient is φ = 1601587065520.

The previous prime is 2002633420261. The next prime is 2002633420327. The reversal of 2002633420265 is 5620243362002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002633420265 - 2² = 2002633420261 is a prime.

It is a super-2 number, since 2×2002633420265² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002633420261) 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, 64941881 + ... + 64972710.

It is an arithmetic number, because the mean of its divisors is an integer number (300492451296).

Almost surely, 2^{2002633420265} is an apocalyptic number.

It is an amenable number.

2002633420265 is a deficient number, since it is larger than the sum of its proper divisors (401306190103).

2002633420265 is a wasteful number, since it uses less digits than its factorization.

2002633420265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129917679.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 2002633420265 its reverse (5620243362002), we get a palindrome (7622876782267).

The spelling of 2002633420265 in words is "two trillion, two billion, six hundred thirty-three million, four hundred twenty thousand, two hundred sixty-five".