652082156865 has 16 divisors (see below), whose sum is σ = 1159257168000. Its totient is φ = 347777150256.

The previous prime is 652082156863. The next prime is 652082156867. The reversal of 652082156865 is 568651280256.

It is a happy number.

652082156865 is a `hidden beast` number, since 6 + 52 + 0 + 8 + 21 + 568 + 6 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (652082156863) and next prime (652082156867).

It is not a de Polignac number, because 652082156865 - 2¹ = 652082156863 is a prime.

It is a super-2 number, since 2×652082156865² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652082156863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2415118965 + ... + 2415119234.

It is an arithmetic number, because the mean of its divisors is an integer number (72453573000).

Almost surely, 2^652082156865 is an apocalyptic number.

It is an amenable number.

652082156865 is a deficient number, since it is larger than the sum of its proper divisors (507175011135).

652082156865 is a wasteful number, since it uses less digits than its factorization.

652082156865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830238213 (or 4830238207 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 652082156865 in words is "six hundred fifty-two billion, eighty-two million, one hundred fifty-six thousand, eight hundred sixty-five".