5466857649 has 16 divisors (see below), whose sum is σ = 8297524224. Its totient is φ = 3169192400.

The previous prime is 5466857647. The next prime is 5466857659. The reversal of 5466857649 is 9467586645.

It is not a de Polignac number, because 5466857649 - 2¹ = 5466857647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5466857592 and 5466857601.

It is not an unprimeable number, because it can be changed into a prime (5466857647) 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, 3600597 + ... + 3602114.

It is an arithmetic number, because the mean of its divisors is an integer number (518595264).

Almost surely, 2^5466857649 is an apocalyptic number.

It is an amenable number.

5466857649 is a deficient number, since it is larger than the sum of its proper divisors (2830666575).

5466857649 is a wasteful number, since it uses less digits than its factorization.

5466857649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202748.

The product of its digits is 43545600, while the sum is 60.

The square root of 5466857649 is about 73938.2015537300. The cubic root of 5466857649 is about 1761.6214449010.

The spelling of 5466857649 in words is "five billion, four hundred sixty-six million, eight hundred fifty-seven thousand, six hundred forty-nine".