654648483976 has 16 divisors (see below), whose sum is σ = 1227640294800. Its totient is φ = 327277738704.

The previous prime is 654648483889. The next prime is 654648483997. The reversal of 654648483976 is 679384846456.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5753046 + ... + 5865733.

It is an arithmetic number, because the mean of its divisors is an integer number (76727518425).

Almost surely, 2^654648483976 is an apocalyptic number.

It is an amenable number.

654648483976 is a deficient number, since it is larger than the sum of its proper divisors (572991810824).

654648483976 is a wasteful number, since it uses less digits than its factorization.

654648483976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11625828 (or 11625824 counting only the distinct ones).

The product of its digits is 836075520, while the sum is 70.

The spelling of 654648483976 in words is "six hundred fifty-four billion, six hundred forty-eight million, four hundred eighty-three thousand, nine hundred seventy-six".