2002664533 has 8 divisors (see below), whose sum is σ = 2097874368. Its totient is φ = 1908132864.

The previous prime is 2002664527. The next prime is 2002664539. The reversal of 2002664533 is 3354662002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2002664527) and next prime (2002664539).

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

It is a cyclic number.

It is not a de Polignac number, because 2002664533 - 2⁹ = 2002664021 is a prime.

It is a super-2 number, since 2×2002664533² = 8021330463472216178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002664495 and 2002664504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002664539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163491 + ... + 175312.

It is an arithmetic number, because the mean of its divisors is an integer number (262234296).

Almost surely, 2^2002664533 is an apocalyptic number.

2002664533 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2002664533 is a deficient number, since it is larger than the sum of its proper divisors (95209835).

2002664533 is a wasteful number, since it uses less digits than its factorization.

2002664533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339083.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2002664533 is about 44751.1400189984. The cubic root of 2002664533 is about 1260.4803184726.

The spelling of 2002664533 in words is "two billion, two million, six hundred sixty-four thousand, five hundred thirty-three".