6465900300 has 144 divisors (see below), whose sum is σ = 19644576000. Its totient is φ = 1638869760.

The previous prime is 6465900283. The next prime is 6465900347. The reversal of 6465900300 is 30095646.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1121826 + ... + 1127574.

Almost surely, 2^6465900300 is an apocalyptic number.

6465900300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6465900300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9822288000).

6465900300 is an abundant number, since it is smaller than the sum of its proper divisors (13178675700).

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

6465900300 is a wasteful number, since it uses less digits than its factorization.

6465900300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952 (or 5945 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 6465900300 is about 80410.8220328582. The cubic root of 6465900300 is about 1862.9863288660.

Adding to 6465900300 its reverse (30095646), we get a palindrome (6495995946).

The spelling of 6465900300 in words is "six billion, four hundred sixty-five million, nine hundred thousand, three hundred".