6465603242 has 32 divisors (see below), whose sum is σ = 11302042752. Its totient is φ = 2716519104.

The previous prime is 6465603223. The next prime is 6465603253. The reversal of 6465603242 is 2423065646.

It is a junction number, because it is equal to n+sod(n) for n = 6465603196 and 6465603205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211993 + ... + 1217315.

It is an arithmetic number, because the mean of its divisors is an integer number (353188836).

Almost surely, 2^6465603242 is an apocalyptic number.

6465603242 is a deficient number, since it is larger than the sum of its proper divisors (4836439510).

6465603242 is a wasteful number, since it uses less digits than its factorization.

6465603242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022.

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 6465603242 is about 80408.9748846483. The cubic root of 6465603242 is about 1862.9577985019.

Adding to 6465603242 its reverse (2423065646), we get a palindrome (8888668888).

The spelling of 6465603242 in words is "six billion, four hundred sixty-five million, six hundred three thousand, two hundred forty-two".