652772157189 has 8 divisors (see below), whose sum is σ = 870505559712. Its totient is φ = 435110096400.

The previous prime is 652772157181. The next prime is 652772157209. The reversal of 652772157189 is 981751277256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 652772157189 - 2³ = 652772157181 is a prime.

It is a super-2 number, since 2×652772157189² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652772157181) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17814079 + ... + 17850684.

It is an arithmetic number, because the mean of its divisors is an integer number (108813194964).

Almost surely, 2^652772157189 is an apocalyptic number.

It is an amenable number.

652772157189 is a deficient number, since it is larger than the sum of its proper divisors (217733402523).

652772157189 is a wasteful number, since it uses less digits than its factorization.

652772157189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35670867.

The product of its digits is 14817600, while the sum is 60.

The spelling of 652772157189 in words is "six hundred fifty-two billion, seven hundred seventy-two million, one hundred fifty-seven thousand, one hundred eighty-nine".