654776372228 has 12 divisors (see below), whose sum is σ = 1250027619792. Its totient is φ = 297625623720.

The previous prime is 654776372219. The next prime is 654776372267. The reversal of 654776372228 is 822273677456.

It is an unprimeable number.

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, 7440640550 + ... + 7440640637.

It is an arithmetic number, because the mean of its divisors is an integer number (104168968316).

Almost surely, 2^654776372228 is an apocalyptic number.

It is an amenable number.

654776372228 is a deficient number, since it is larger than the sum of its proper divisors (595251247564).

654776372228 is a wasteful number, since it uses less digits than its factorization.

654776372228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14881281202 (or 14881281200 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 59.

The spelling of 654776372228 in words is "six hundred fifty-four billion, seven hundred seventy-six million, three hundred seventy-two thousand, two hundred twenty-eight".