2705480999 has 4 divisors (see below), whose sum is σ = 2913594936. Its totient is φ = 2497367064.

The previous prime is 2705480989. The next prime is 2705481019. The reversal of 2705480999 is 9990845072.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2705480999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2705480999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705480909) 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, 104056949 + ... + 104056974.

It is an arithmetic number, because the mean of its divisors is an integer number (728398734).

Almost surely, 2^2705480999 is an apocalyptic number.

2705480999 is a deficient number, since it is larger than the sum of its proper divisors (208113937).

2705480999 is a wasteful number, since it uses less digits than its factorization.

2705480999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208113936.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 2705480999 is about 52014.2384256465. The cubic root of 2705480999 is about 1393.4182555793.

The spelling of 2705480999 in words is "two billion, seven hundred five million, four hundred eighty thousand, nine hundred ninety-nine".