4653981677 has 4 divisors (see below), whose sum is σ = 4654676796. Its totient is φ = 4653286560.

The previous prime is 4653981649. The next prime is 4653981701. The reversal of 4653981677 is 7761893564.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2465519716 + 2188461961 = 49654^2 + 46781^2 .

It is a cyclic number.

It is not a de Polignac number, because 4653981677 - 2⁶ = 4653981613 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 (4653981077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337418 + ... + 350939.

It is an arithmetic number, because the mean of its divisors is an integer number (1163669199).

Almost surely, 2^4653981677 is an apocalyptic number.

It is an amenable number.

4653981677 is a deficient number, since it is larger than the sum of its proper divisors (695119).

4653981677 is an equidigital number, since it uses as much as digits as its factorization.

4653981677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695118.

The product of its digits is 7620480, while the sum is 56.

The square root of 4653981677 is about 68220.0973101036. The cubic root of 4653981677 is about 1669.5838035596.

The spelling of 4653981677 in words is "four billion, six hundred fifty-three million, nine hundred eighty-one thousand, six hundred seventy-seven".