6565454322 has 32 divisors (see below), whose sum is σ = 15013361664. Its totient is φ = 1875018000.

The previous prime is 6565454321. The next prime is 6565454323. The reversal of 6565454322 is 2234545656.

It is an interprime number because it is at equal distance from previous prime (6565454321) and next prime (6565454323).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (6565454321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65497 + ... + 131987.

It is an arithmetic number, because the mean of its divisors is an integer number (469167552).

Almost surely, 2^6565454322 is an apocalyptic number.

6565454322 is an abundant number, since it is smaller than the sum of its proper divisors (8447907342).

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

6565454322 is a wasteful number, since it uses less digits than its factorization.

6565454322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68854.

The product of its digits is 864000, while the sum is 42.

The square root of 6565454322 is about 81027.4911496092. The cubic root of 6565454322 is about 1872.4990012015.

Adding to 6565454322 its reverse (2234545656), we get a palindrome (8799999978).

The spelling of 6565454322 in words is "six billion, five hundred sixty-five million, four hundred fifty-four thousand, three hundred twenty-two".