652515455120 has 20 divisors (see below), whose sum is σ = 1517098433340. Its totient is φ = 261006182016.

The previous prime is 652515455069. The next prime is 652515455143. The reversal of 652515455120 is 21554515256.

It can be written as a sum of positive squares in 2 ways, for example, as 338928894976 + 313586560144 = 582176^2 + 559988^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 4078221515 + ... + 4078221674.

It is an arithmetic number, because the mean of its divisors is an integer number (75854921667).

Almost surely, 2^652515455120 is an apocalyptic number.

It is an amenable number.

652515455120 is an abundant number, since it is smaller than the sum of its proper divisors (864582978220).

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

652515455120 is a wasteful number, since it uses less digits than its factorization.

652515455120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8156443202 (or 8156443196 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 652515455120 in words is "six hundred fifty-two billion, five hundred fifteen million, four hundred fifty-five thousand, one hundred twenty".