6470909459 has 8 divisors (see below), whose sum is σ = 7395816960. Its totient is φ = 5546124936.

The previous prime is 6470909449. The next prime is 6470909503. The reversal of 6470909459 is 9549090746.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6470909459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6470909459.

It is not an unprimeable number, because it can be changed into a prime (6470909449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165782 + ... + 201060.

It is an arithmetic number, because the mean of its divisors is an integer number (924477120).

Almost surely, 2^6470909459 is an apocalyptic number.

6470909459 is a deficient number, since it is larger than the sum of its proper divisors (924907501).

6470909459 is a wasteful number, since it uses less digits than its factorization.

6470909459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61489.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 6470909459 is about 80441.9632965283. The cubic root of 6470909459 is about 1863.4672923562.

The spelling of 6470909459 in words is "six billion, four hundred seventy million, nine hundred nine thousand, four hundred fifty-nine".