6433875480 has 32 divisors (see below), whose sum is σ = 19301626800. Its totient is φ = 1715700096.

The previous prime is 6433875479. The next prime is 6433875521. The reversal of 6433875480 is 845783346.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26807695 + ... + 26807934.

Almost surely, 2^6433875480 is an apocalyptic number.

6433875480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6433875480 is an abundant number, since it is smaller than the sum of its proper divisors (12867751320).

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

6433875480 is a wasteful number, since it uses less digits than its factorization.

6433875480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53615643 (or 53615639 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The square root of 6433875480 is about 80211.4423258926. The cubic root of 6433875480 is about 1859.9055218516.

The spelling of 6433875480 in words is "six billion, four hundred thirty-three million, eight hundred seventy-five thousand, four hundred eighty".