69456644228 has 12 divisors (see below), whose sum is σ = 124375851600. Its totient is φ = 33920686632.

The previous prime is 69456644203. The next prime is 69456644239. The reversal of 69456644228 is 82244665496.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201908678 + ... + 201909021.

It is an arithmetic number, because the mean of its divisors is an integer number (10364654300).

Almost surely, 2^69456644228 is an apocalyptic number.

It is an amenable number.

69456644228 is a deficient number, since it is larger than the sum of its proper divisors (54919207372).

69456644228 is a wasteful number, since it uses less digits than its factorization.

69456644228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403817746 (or 403817744 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 56.

The spelling of 69456644228 in words is "sixty-nine billion, four hundred fifty-six million, six hundred forty-four thousand, two hundred twenty-eight".