2805025053 has 16 divisors (see below), whose sum is σ = 3976283520. Its totient is φ = 1754960064.

The previous prime is 2805025051. The next prime is 2805025057. The reversal of 2805025053 is 3505205082.

It is not a de Polignac number, because 2805025053 - 2¹ = 2805025051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2805025053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805025051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379858 + ... + 387171.

It is an arithmetic number, because the mean of its divisors is an integer number (248517720).

Almost surely, 2^2805025053 is an apocalyptic number.

2805025053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2805025053 is a deficient number, since it is larger than the sum of its proper divisors (1171258467).

2805025053 is a wasteful number, since it uses less digits than its factorization.

2805025053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767108.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2805025053 is about 52962.4872244497. The cubic root of 2805025053 is about 1410.3024103634.

The spelling of 2805025053 in words is "two billion, eight hundred five million, twenty-five thousand, fifty-three".