2652172123 has 8 divisors (see below), whose sum is σ = 2694053376. Its totient is φ = 2610527400.

The previous prime is 2652172111. The next prime is 2652172141. The reversal of 2652172123 is 3212712562.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2652172123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652172163) 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, 36463 + ... + 81448.

It is an arithmetic number, because the mean of its divisors is an integer number (336756672).

Almost surely, 2^2652172123 is an apocalyptic number.

2652172123 is a deficient number, since it is larger than the sum of its proper divisors (41881253).

2652172123 is a wasteful number, since it uses less digits than its factorization.

2652172123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118265.

The product of its digits is 10080, while the sum is 31.

The square root of 2652172123 is about 51499.2439070711. The cubic root of 2652172123 is about 1384.2054939158.

Adding to 2652172123 its reverse (3212712562), we get a palindrome (5864884685).

The spelling of 2652172123 in words is "two billion, six hundred fifty-two million, one hundred seventy-two thousand, one hundred twenty-three".