6433315485 has 32 divisors (see below), whose sum is σ = 10661207040. Its totient is φ = 3308755968.

The previous prime is 6433315481. The next prime is 6433315523. The reversal of 6433315485 is 5845133346.

It is not a de Polignac number, because 6433315485 - 2² = 6433315481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6433315481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366837 + ... + 383973.

It is an arithmetic number, because the mean of its divisors is an integer number (333162720).

Almost surely, 2^6433315485 is an apocalyptic number.

It is an amenable number.

6433315485 is a deficient number, since it is larger than the sum of its proper divisors (4227891555).

6433315485 is a wasteful number, since it uses less digits than its factorization.

6433315485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18037.

The product of its digits is 518400, while the sum is 42.

The square root of 6433315485 is about 80207.9515073163. The cubic root of 6433315485 is about 1859.8515591446.

The spelling of 6433315485 in words is "six billion, four hundred thirty-three million, three hundred fifteen thousand, four hundred eighty-five".