6503479464 has 32 divisors (see below), whose sum is σ = 16269261120. Its totient is φ = 2166418176.

The previous prime is 6503479459. The next prime is 6503479469. The reversal of 6503479464 is 4649743056.

It is an interprime number because it is at equal distance from previous prime (6503479459) and next prime (6503479469).

It is not an unprimeable number, because it can be changed into a prime (6503479469) 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, 49972 + ... + 124515.

It is an arithmetic number, because the mean of its divisors is an integer number (508414410).

Almost surely, 2^6503479464 is an apocalyptic number.

It is an amenable number.

6503479464 is an abundant number, since it is smaller than the sum of its proper divisors (9765781656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6503479464 is a wasteful number, since it uses less digits than its factorization.

6503479464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176049 (or 176045 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The square root of 6503479464 is about 80644.1533156620. The cubic root of 6503479464 is about 1866.5885225507.

The spelling of 6503479464 in words is "six billion, five hundred three million, four hundred seventy-nine thousand, four hundred sixty-four".