6450017344 has 21 divisors (see below), whose sum is σ = 12800528247. Its totient is φ = 3224687424.

The previous prime is 6450017333. The next prime is 6450017363. The reversal of 6450017344 is 4437100546.

The square root of 6450017344 is 80312.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 637477 + ... + 647515.

Almost surely, 2^6450017344 is an apocalyptic number.

6450017344 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

6450017344 is the 80312-nd square number.

It is an amenable number.

6450017344 is a deficient number, since it is larger than the sum of its proper divisors (6350510903).

6450017344 is an frugal number, since it uses more digits than its factorization.

6450017344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20090 (or 10041 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The cubic root of 6450017344 is about 1861.4596535444.

The spelling of 6450017344 in words is "six billion, four hundred fifty million, seventeen thousand, three hundred forty-four".