6453340708 has 6 divisors (see below), whose sum is σ = 11293346246. Its totient is φ = 3226670352.

The previous prime is 6453340693. The next prime is 6453340813. The reversal of 6453340708 is 8070433546.

It can be written as a sum of positive squares in only one way, i.e., 5699948004 + 753392704 = 75498^2 + 27448^2 .

It is a super-3 number, since 3×6453340708³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806667585 + ... + 806667592.

Almost surely, 2^6453340708 is an apocalyptic number.

It is an amenable number.

6453340708 is a deficient number, since it is larger than the sum of its proper divisors (4840005538).

6453340708 is a wasteful number, since it uses less digits than its factorization.

6453340708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613335181 (or 1613335179 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 6453340708 is about 80332.6876682213. The cubic root of 6453340708 is about 1861.7793036310.

The spelling of 6453340708 in words is "six billion, four hundred fifty-three million, three hundred forty thousand, seven hundred eight".