2268620151 has 16 divisors (see below), whose sum is σ = 3515539200. Its totient is φ = 1274381568.

The previous prime is 2268620129. The next prime is 2268620171. The reversal of 2268620151 is 1510268622.

It is not a de Polignac number, because 2268620151 - 2⁵ = 2268620119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268620171) 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 15 ways as a sum of consecutive naturals, for example, 914266 + ... + 916743.

It is an arithmetic number, because the mean of its divisors is an integer number (219721200).

Almost surely, 2^2268620151 is an apocalyptic number.

2268620151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2268620151 is a deficient number, since it is larger than the sum of its proper divisors (1246919049).

2268620151 is a wasteful number, since it uses less digits than its factorization.

2268620151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831078.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2268620151 is about 47630.0341276384. The cubic root of 2268620151 is about 1313.9754825160.

Adding to 2268620151 its reverse (1510268622), we get a palindrome (3778888773).

The spelling of 2268620151 in words is "two billion, two hundred sixty-eight million, six hundred twenty thousand, one hundred fifty-one".