2854466649 has 10 divisors (see below), whose sum is σ = 4264079930. Its totient is φ = 1902977712.

The previous prime is 2854466647. The next prime is 2854466683. The reversal of 2854466649 is 9466644582.

It can be written as a sum of positive squares in only one way, i.e., 2207120400 + 647346249 = 46980^2 + 25443^2 .

It is not a de Polignac number, because 2854466649 - 2¹ = 2854466647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2854466595 and 2854466604.

It is not an unprimeable number, because it can be changed into a prime (2854466647) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17620084 + ... + 17620245.

It is an arithmetic number, because the mean of its divisors is an integer number (426407993).

Almost surely, 2^2854466649 is an apocalyptic number.

It is an amenable number.

2854466649 is a deficient number, since it is larger than the sum of its proper divisors (1409613281).

2854466649 is an equidigital number, since it uses as much as digits as its factorization.

2854466649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35240341 (or 35240332 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 2854466649 is about 53427.2088827406. The cubic root of 2854466649 is about 1418.5402324913.

The spelling of 2854466649 in words is "two billion, eight hundred fifty-four million, four hundred sixty-six thousand, six hundred forty-nine".