652576911456 has 24 divisors (see below), whose sum is σ = 1713014392824. Its totient is φ = 217525637120.

The previous prime is 652576911421. The next prime is 652576911463. The reversal of 652576911456 is 654119675256.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 652576911396 and 652576911405.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3398837985 + ... + 3398838176.

It is an arithmetic number, because the mean of its divisors is an integer number (71375599701).

Almost surely, 2^652576911456 is an apocalyptic number.

It is an amenable number.

652576911456 is an abundant number, since it is smaller than the sum of its proper divisors (1060437481368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652576911456 is a wasteful number, since it uses less digits than its factorization.

652576911456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797676174 (or 6797676166 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 57.

The spelling of 652576911456 in words is "six hundred fifty-two billion, five hundred seventy-six million, nine hundred eleven thousand, four hundred fifty-six".