228883564526 has 4 divisors (see below), whose sum is σ = 343325346792. Its totient is φ = 114441782262.

The previous prime is 228883564517. The next prime is 228883564531. The reversal of 228883564526 is 625465388822.

228883564526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×228883564526² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57220891130 + ... + 57220891133.

It is an arithmetic number, because the mean of its divisors is an integer number (85831336698).

Almost surely, 2^228883564526 is an apocalyptic number.

228883564526 is a deficient number, since it is larger than the sum of its proper divisors (114441782266).

228883564526 is a wasteful number, since it uses less digits than its factorization.

228883564526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114441782265.

The product of its digits is 44236800, while the sum is 59.

The spelling of 228883564526 in words is "two hundred twenty-eight billion, eight hundred eighty-three million, five hundred sixty-four thousand, five hundred twenty-six".