654648264403 has 16 divisors (see below), whose sum is σ = 751772206080. Its totient is φ = 558427968000.

The previous prime is 654648264397. The next prime is 654648264443. The reversal of 654648264403 is 304462846456.

It is not a de Polignac number, because 654648264403 - 2⁹ = 654648263891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (654648264443) 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 15 ways as a sum of consecutive naturals, for example, 2556268 + ... + 2800678.

It is an arithmetic number, because the mean of its divisors is an integer number (46985762880).

Almost surely, 2^654648264403 is an apocalyptic number.

654648264403 is a deficient number, since it is larger than the sum of its proper divisors (97123941677).

654648264403 is a wasteful number, since it uses less digits than its factorization.

654648264403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246258.

The product of its (nonzero) digits is 13271040, while the sum is 52.

The spelling of 654648264403 in words is "six hundred fifty-four billion, six hundred forty-eight million, two hundred sixty-four thousand, four hundred three".