5663464651 has 8 divisors (see below), whose sum is σ = 6100532144. Its totient is φ = 5226599520.

The previous prime is 5663464627. The next prime is 5663464657. The reversal of 5663464651 is 1564643665.

It is a happy number.

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 5663464651 - 2¹⁷ = 5663333579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5663464657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10261 + ... + 106921.

It is an arithmetic number, because the mean of its divisors is an integer number (762566518).

Almost surely, 2^5663464651 is an apocalyptic number.

5663464651 is a deficient number, since it is larger than the sum of its proper divisors (437067493).

5663464651 is a wasteful number, since it uses less digits than its factorization.

5663464651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101181.

The product of its digits is 1555200, while the sum is 46.

The square root of 5663464651 is about 75255.9941200699. The cubic root of 5663464651 is about 1782.4912147764.

The spelling of 5663464651 in words is "five billion, six hundred sixty-three million, four hundred sixty-four thousand, six hundred fifty-one".