2800052815 has 12 divisors (see below), whose sum is σ = 3908645496. Its totient is φ = 1920036048.

The previous prime is 2800052803. The next prime is 2800052851. The reversal of 2800052815 is 5182500082.

It is a de Polignac number, because none of the positive numbers 2^k-2800052815 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5714149 + ... + 5714638.

It is an arithmetic number, because the mean of its divisors is an integer number (325720458).

Almost surely, 2^2800052815 is an apocalyptic number.

2800052815 is a deficient number, since it is larger than the sum of its proper divisors (1108592681).

2800052815 is a wasteful number, since it uses less digits than its factorization.

2800052815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428806 (or 11428799 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 2800052815 is about 52915.5252737795. The cubic root of 2800052815 is about 1409.4686083354.

Adding to 2800052815 its reverse (5182500082), we get a palindrome (7982552897).

The spelling of 2800052815 in words is "two billion, eight hundred million, fifty-two thousand, eight hundred fifteen".