6465254434 has 8 divisors (see below), whose sum is σ = 9711918288. Its totient is φ = 3227948340.

The previous prime is 6465254401. The next prime is 6465254443. The reversal of 6465254434 is 4344525646.

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, 2337712 + ... + 2340475.

It is an arithmetic number, because the mean of its divisors is an integer number (1213989786).

Almost surely, 2^6465254434 is an apocalyptic number.

6465254434 is a deficient number, since it is larger than the sum of its proper divisors (3246663854).

6465254434 is a wasteful number, since it uses less digits than its factorization.

6465254434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678880.

The product of its digits is 1382400, while the sum is 43.

The square root of 6465254434 is about 80406.8058935312. The cubic root of 6465254434 is about 1862.9242967932.

The spelling of 6465254434 in words is "six billion, four hundred sixty-five million, two hundred fifty-four thousand, four hundred thirty-four".