652346212164 has 12 divisors (see below), whose sum is σ = 1522141161744. Its totient is φ = 217448737384.

The previous prime is 652346212153. The next prime is 652346212187. The reversal of 652346212164 is 461212643256.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 27181092162 + ... + 27181092185.

It is an arithmetic number, because the mean of its divisors is an integer number (126845096812).

Almost surely, 2^652346212164 is an apocalyptic number.

It is an amenable number.

652346212164 is an abundant number, since it is smaller than the sum of its proper divisors (869794949580).

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

652346212164 is a wasteful number, since it uses less digits than its factorization.

652346212164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54362184354 (or 54362184352 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The spelling of 652346212164 in words is "six hundred fifty-two billion, three hundred forty-six million, two hundred twelve thousand, one hundred sixty-four".