652482082561 has 4 divisors (see below), whose sum is σ = 652504672324. Its totient is φ = 652459492800.

The previous prime is 652482082543. The next prime is 652482082601. The reversal of 652482082561 is 165280284256.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 395515210000 + 256966872561 = 628900^2 + 506919^2 .

It is a cyclic number.

It is not a de Polignac number, because 652482082561 - 2⁵ = 652482082529 is a prime.

It is a super-3 number, since 3×652482082561³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652482082261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11251500 + ... + 11309341.

It is an arithmetic number, because the mean of its divisors is an integer number (163126168081).

Almost surely, 2^652482082561 is an apocalyptic number.

It is an amenable number.

652482082561 is a deficient number, since it is larger than the sum of its proper divisors (22589763).

652482082561 is a wasteful number, since it uses less digits than its factorization.

652482082561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22589762.

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 652482082561 in words is "six hundred fifty-two billion, four hundred eighty-two million, eighty-two thousand, five hundred sixty-one".