3345653663 has 4 divisors (see below), whose sum is σ = 3649804008. Its totient is φ = 3041503320.

The previous prime is 3345653659. The next prime is 3345653699. The reversal of 3345653663 is 3663565433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3345653663 - 2² = 3345653659 is a prime.

It is a super-2 number, since 2×3345653663² = 22386796865490635138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345653603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152075156 + ... + 152075177.

It is an arithmetic number, because the mean of its divisors is an integer number (912451002).

Almost surely, 2^3345653663 is an apocalyptic number.

3345653663 is a deficient number, since it is larger than the sum of its proper divisors (304150345).

3345653663 is a wasteful number, since it uses less digits than its factorization.

3345653663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304150344.

The product of its digits is 1749600, while the sum is 44.

The square root of 3345653663 is about 57841.6256946500. The cubic root of 3345653663 is about 1495.6397321759.

The spelling of 3345653663 in words is "three billion, three hundred forty-five million, six hundred fifty-three thousand, six hundred sixty-three".