2705513473 has 4 divisors (see below), whose sum is σ = 2913629908. Its totient is φ = 2497397040.

The previous prime is 2705513441. The next prime is 2705513479. The reversal of 2705513473 is 3743155072.

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 113379904 + 2592133569 = 10648^2 + 50913^2 .

It is a cyclic number.

It is not a de Polignac number, because 2705513473 - 2⁵ = 2705513441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2705513479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104058198 + ... + 104058223.

It is an arithmetic number, because the mean of its divisors is an integer number (728407477).

Almost surely, 2^2705513473 is an apocalyptic number.

It is an amenable number.

2705513473 is a deficient number, since it is larger than the sum of its proper divisors (208116435).

2705513473 is a wasteful number, since it uses less digits than its factorization.

2705513473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208116434.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 2705513473 is about 52014.5505892342. The cubic root of 2705513473 is about 1393.4238306426.

The spelling of 2705513473 in words is "two billion, seven hundred five million, five hundred thirteen thousand, four hundred seventy-three".