4663616465 has 8 divisors (see below), whose sum is σ = 5659220520. Its totient is φ = 3688972672.

The previous prime is 4663616453. The next prime is 4663616467. The reversal of 4663616465 is 5646163664.

It can be written as a sum of positive squares in 4 ways, for example, as 738969856 + 3924646609 = 27184^2 + 62647^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4663616465 - 2¹⁰ = 4663615441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4663616467) 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 7 ways as a sum of consecutive naturals, for example, 5239574 + ... + 5240463.

It is an arithmetic number, because the mean of its divisors is an integer number (707402565).

Almost surely, 2^4663616465 is an apocalyptic number.

It is an amenable number.

4663616465 is a deficient number, since it is larger than the sum of its proper divisors (995604055).

4663616465 is a wasteful number, since it uses less digits than its factorization.

4663616465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10480131.

The product of its digits is 1866240, while the sum is 47.

The square root of 4663616465 is about 68290.6762669693. The cubic root of 4663616465 is about 1670.7351473090.

The spelling of 4663616465 in words is "four billion, six hundred sixty-three million, six hundred sixteen thousand, four hundred sixty-five".