6465435000 has 80 divisors (see below), whose sum is σ = 20198065800. Its totient is φ = 1724112000.

The previous prime is 6465434947. The next prime is 6465435013. The reversal of 6465435000 is 5345646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 200515 + ... + 230514.

Almost surely, 2^6465435000 is an apocalyptic number.

6465435000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6465435000 is an abundant number, since it is smaller than the sum of its proper divisors (13732630800).

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

6465435000 is a wasteful number, since it uses less digits than its factorization.

6465435000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431058 (or 431039 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 6465435000 is about 80407.9287135292. The cubic root of 6465435000 is about 1862.9416396351.

The spelling of 6465435000 in words is "six billion, four hundred sixty-five million, four hundred thirty-five thousand".