4653681893 has 4 divisors (see below), whose sum is σ = 5318493600. Its totient is φ = 3988870188.

The previous prime is 4653681883. The next prime is 4653681899. The reversal of 4653681893 is 3981863564.

4653681893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4653681893 - 2¹² = 4653677797 is a prime.

It is a super-2 number, since 2×4653681893² = 43313510322472126898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4653681899) 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, 332405843 + ... + 332405856.

It is an arithmetic number, because the mean of its divisors is an integer number (1329623400).

Almost surely, 2^4653681893 is an apocalyptic number.

It is an amenable number.

4653681893 is a deficient number, since it is larger than the sum of its proper divisors (664811707).

4653681893 is an equidigital number, since it uses as much as digits as its factorization.

4653681893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664811706.

The product of its digits is 3732480, while the sum is 53.

The square root of 4653681893 is about 68217.9000922778. The cubic root of 4653681893 is about 1669.5479543096.

The spelling of 4653681893 in words is "four billion, six hundred fifty-three million, six hundred eighty-one thousand, eight hundred ninety-three".