2285802057 has 16 divisors (see below), whose sum is σ = 3799775232. Its totient is φ = 1187429520.

The previous prime is 2285802053. The next prime is 2285802097. The reversal of 2285802057 is 7502085822.

It is a happy number.

It is not a de Polignac number, because 2285802057 - 2² = 2285802053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2285802053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4947393 + ... + 4947854.

It is an arithmetic number, because the mean of its divisors is an integer number (237485952).

Almost surely, 2^2285802057 is an apocalyptic number.

It is an amenable number.

2285802057 is a deficient number, since it is larger than the sum of its proper divisors (1513973175).

2285802057 is a wasteful number, since it uses less digits than its factorization.

2285802057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895268.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 2285802057 is about 47810.0622986417. The cubic root of 2285802057 is about 1317.2843727976.

Adding to 2285802057 its reverse (7502085822), we get a palindrome (9787887879).

The spelling of 2285802057 in words is "two billion, two hundred eighty-five million, eight hundred two thousand, fifty-seven".