2805650375 has 16 divisors (see below), whose sum is σ = 3819767328. Its totient is φ = 2040472000.

The previous prime is 2805650359. The next prime is 2805650387. The reversal of 2805650375 is 5730565082.

It is not a de Polignac number, because 2805650375 - 2⁴ = 2805650359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018862 + ... + 1021611.

It is an arithmetic number, because the mean of its divisors is an integer number (238735458).

Almost surely, 2^2805650375 is an apocalyptic number.

2805650375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2805650375 is a deficient number, since it is larger than the sum of its proper divisors (1014116953).

2805650375 is a wasteful number, since it uses less digits than its factorization.

2805650375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040499 (or 2040489 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 2805650375 is about 52968.3903380120. The cubic root of 2805650375 is about 1410.4072017743.

The spelling of 2805650375 in words is "two billion, eight hundred five million, six hundred fifty thousand, three hundred seventy-five".