2705515625 has 28 divisors (see below), whose sum is σ = 3398394000. Its totient is φ = 2153850000.

The previous prime is 2705515601. The next prime is 2705515649. The reversal of 2705515625 is 5265155072.

It is an interprime number because it is at equal distance from previous prime (2705515601) and next prime (2705515649).

It is not a de Polignac number, because 2705515625 - 2¹⁶ = 2705450089 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5421626 + ... + 5422124.

Almost surely, 2^2705515625 is an apocalyptic number.

2705515625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2705515625 is a deficient number, since it is larger than the sum of its proper divisors (692878375).

2705515625 is an frugal number, since it uses more digits than its factorization.

2705515625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 2705515625 is about 52014.5712757493. The cubic root of 2705515625 is about 1393.4242000916.

The spelling of 2705515625 in words is "two billion, seven hundred five million, five hundred fifteen thousand, six hundred twenty-five".