2788265151 has 12 divisors (see below), whose sum is σ = 4602850512. Its totient is φ = 1593294336.

The previous prime is 2788265131. The next prime is 2788265153. The reversal of 2788265151 is 1515628872.

It is not a de Polignac number, because 2788265151 - 2⁶ = 2788265087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2788265097 and 2788265106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2788265153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22129026 + ... + 22129151.

It is an arithmetic number, because the mean of its divisors is an integer number (383570876).

Almost surely, 2^2788265151 is an apocalyptic number.

2788265151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2788265151 is a deficient number, since it is larger than the sum of its proper divisors (1814585361).

2788265151 is a wasteful number, since it uses less digits than its factorization.

2788265151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44258190 (or 44258187 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The square root of 2788265151 is about 52804.0258976529. The cubic root of 2788265151 is about 1407.4879657655.

The spelling of 2788265151 in words is "two billion, seven hundred eighty-eight million, two hundred sixty-five thousand, one hundred fifty-one".