6309449002 has 8 divisors (see below), whose sum is σ = 9561742596. Its totient is φ = 3122201472.

The previous prime is 6309448979. The next prime is 6309449021. The reversal of 6309449002 is 2009449036.

It can be written as a sum of positive squares in 2 ways, for example, as 5952276801 + 357172201 = 77151^2 + 18899^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16261273 + ... + 16261660.

Almost surely, 2^6309449002 is an apocalyptic number.

6309449002 is a deficient number, since it is larger than the sum of its proper divisors (3252293594).

6309449002 is a wasteful number, since it uses less digits than its factorization.

6309449002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32523032.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 6309449002 is about 79432.0401475374. The cubic root of 6309449002 is about 1847.8376490512.

The spelling of 6309449002 in words is "six billion, three hundred nine million, four hundred forty-nine thousand, two".