6485419468 has 18 divisors (see below), whose sum is σ = 12475053668. Its totient is φ = 2947917720.

The previous prime is 6485419453. The next prime is 6485419469. The reversal of 6485419468 is 8649145846.

It is not an unprimeable number, because it can be changed into a prime (6485419469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6699330 + ... + 6700297.

Almost surely, 2^6485419468 is an apocalyptic number.

It is an amenable number.

6485419468 is a deficient number, since it is larger than the sum of its proper divisors (5989634200).

6485419468 is a wasteful number, since it uses less digits than its factorization.

6485419468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13399653 (or 13399640 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 55.

The square root of 6485419468 is about 80532.1020959965. The cubic root of 6485419468 is about 1864.8590978562.

The spelling of 6485419468 in words is "six billion, four hundred eighty-five million, four hundred nineteen thousand, four hundred sixty-eight".