3453659816 has 32 divisors (see below), whose sum is σ = 6598169280. Its totient is φ = 1694380800.

The previous prime is 3453659801. The next prime is 3453659821. The reversal of 3453659816 is 6189563543.

It is a happy number.

It is a super-3 number, since 3×3453659816³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105440 + ... + 134256.

It is an arithmetic number, because the mean of its divisors is an integer number (206192790).

Almost surely, 2^3453659816 is an apocalyptic number.

It is an amenable number.

3453659816 is a deficient number, since it is larger than the sum of its proper divisors (3144509464).

3453659816 is a wasteful number, since it uses less digits than its factorization.

3453659816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29105 (or 29101 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 50.

The square root of 3453659816 is about 58767.8467871676. The cubic root of 3453659816 is about 1511.5639273700.

The spelling of 3453659816 in words is "three billion, four hundred fifty-three million, six hundred fifty-nine thousand, eight hundred sixteen".