6475163651 has 16 divisors (see below), whose sum is σ = 7259447040. Its totient is φ = 5723693280.

The previous prime is 6475163641. The next prime is 6475163687. The reversal of 6475163651 is 1563615746.

It is a cyclic number.

It is not a de Polignac number, because 6475163651 - 2³⁰ = 5401421827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6475163621) by changing a digit.

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, 760520 + ... + 768986.

It is an arithmetic number, because the mean of its divisors is an integer number (453715440).

Almost surely, 2^6475163651 is an apocalyptic number.

6475163651 is a deficient number, since it is larger than the sum of its proper divisors (784283389).

6475163651 is a wasteful number, since it uses less digits than its factorization.

6475163651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10394.

The product of its digits is 453600, while the sum is 44.

The square root of 6475163651 is about 80468.4015685660. The cubic root of 6475163651 is about 1863.8755714425.

The spelling of 6475163651 in words is "six billion, four hundred seventy-five million, one hundred sixty-three thousand, six hundred fifty-one".