2266608551 has 4 divisors (see below), whose sum is σ = 2268172104. Its totient is φ = 2265045000.

The previous prime is 2266608541. The next prime is 2266608557. The reversal of 2266608551 is 1558066622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2266608551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2266608499 and 2266608508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266608557) 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 3 ways as a sum of consecutive naturals, for example, 779600 + ... + 782501.

It is an arithmetic number, because the mean of its divisors is an integer number (567043026).

Almost surely, 2^2266608551 is an apocalyptic number.

2266608551 is a deficient number, since it is larger than the sum of its proper divisors (1563553).

2266608551 is a wasteful number, since it uses less digits than its factorization.

2266608551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563552.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 2266608551 is about 47608.9125164606. The cubic root of 2266608551 is about 1313.5869975141.

The spelling of 2266608551 in words is "two billion, two hundred sixty-six million, six hundred eight thousand, five hundred fifty-one".