4654646551 has 16 divisors (see below), whose sum is σ = 4970880000. Its totient is φ = 4348304928.

The previous prime is 4654646539. The next prime is 4654646569. The reversal of 4654646551 is 1556464564.

It is not a de Polignac number, because 4654646551 - 2¹¹ = 4654644503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4654646501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535105 + ... + 543733.

It is an arithmetic number, because the mean of its divisors is an integer number (310680000).

Almost surely, 2^4654646551 is an apocalyptic number.

4654646551 is a deficient number, since it is larger than the sum of its proper divisors (316233449).

4654646551 is a wasteful number, since it uses less digits than its factorization.

4654646551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9198.

The product of its digits is 1728000, while the sum is 46.

The square root of 4654646551 is about 68224.9701429030. The cubic root of 4654646551 is about 1669.6633060933.

The spelling of 4654646551 in words is "four billion, six hundred fifty-four million, six hundred forty-six thousand, five hundred fifty-one".