6465622119 has 16 divisors (see below), whose sum is σ = 9899518080. Its totient is φ = 3712318560.

The previous prime is 6465622073. The next prime is 6465622127. The reversal of 6465622119 is 9112265646.

It is not a de Polignac number, because 6465622119 - 2⁸ = 6465621863 is a prime.

It is a super-3 number, since 3×6465622119³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465622139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5155372 + ... + 5156625.

It is an arithmetic number, because the mean of its divisors is an integer number (618719880).

Almost surely, 2^6465622119 is an apocalyptic number.

6465622119 is a deficient number, since it is larger than the sum of its proper divisors (3433895961).

6465622119 is a wasteful number, since it uses less digits than its factorization.

6465622119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312030.

The product of its digits is 155520, while the sum is 42.

The square root of 6465622119 is about 80409.0922657382. The cubic root of 6465622119 is about 1862.9596115331.

The spelling of 6465622119 in words is "six billion, four hundred sixty-five million, six hundred twenty-two thousand, one hundred nineteen".