6471182945 has 16 divisors (see below), whose sum is σ = 7789392000. Its totient is φ = 5160993408.

The previous prime is 6471182911. The next prime is 6471182951. The reversal of 6471182945 is 5492811746.

It is a happy number.

6471182945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6471182945 - 2²⁰ = 6470134369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6471182945.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4150076 + ... + 4151634.

It is an arithmetic number, because the mean of its divisors is an integer number (486837000).

Almost surely, 2^6471182945 is an apocalyptic number.

It is an amenable number.

6471182945 is a deficient number, since it is larger than the sum of its proper divisors (1318209055).

6471182945 is a wasteful number, since it uses less digits than its factorization.

6471182945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592.

The product of its digits is 483840, while the sum is 47.

The square root of 6471182945 is about 80443.6631749201. The cubic root of 6471182945 is about 1863.4935444640.

The spelling of 6471182945 in words is "six billion, four hundred seventy-one million, one hundred eighty-two thousand, nine hundred forty-five".