228610854502 has 16 divisors (see below), whose sum is σ = 348195928752. Its totient is φ = 112547128320.

The previous prime is 228610854481. The next prime is 228610854509. The reversal of 228610854502 is 205458016822.

228610854502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×228610854502² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228610854509) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 105163 + ... + 684310.

It is an arithmetic number, because the mean of its divisors is an integer number (21762245547).

Almost surely, 2^228610854502 is an apocalyptic number.

228610854502 is a deficient number, since it is larger than the sum of its proper divisors (119585074250).

228610854502 is a wasteful number, since it uses less digits than its factorization.

228610854502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791703.

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 228610854502 in words is "two hundred twenty-eight billion, six hundred ten million, eight hundred fifty-four thousand, five hundred two".