4648558651 has 4 divisors (see below), whose sum is σ = 5071154904. Its totient is φ = 4225962400.

The previous prime is 4648558597. The next prime is 4648558661. The reversal of 4648558651 is 1568558464.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4648558651 - 2²¹ = 4646461499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4648558661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211298110 + ... + 211298131.

It is an arithmetic number, because the mean of its divisors is an integer number (1267788726).

Almost surely, 2^4648558651 is an apocalyptic number.

4648558651 is a deficient number, since it is larger than the sum of its proper divisors (422596253).

4648558651 is a wasteful number, since it uses less digits than its factorization.

4648558651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422596252.

The product of its digits is 4608000, while the sum is 52.

The square root of 4648558651 is about 68180.3391822012. The cubic root of 4648558651 is about 1668.9350604642.

The spelling of 4648558651 in words is "four billion, six hundred forty-eight million, five hundred fifty-eight thousand, six hundred fifty-one".