2652621101 has 8 divisors (see below), whose sum is σ = 2857827840. Its totient is φ = 2447579952.

The previous prime is 2652621089. The next prime is 2652621107. The reversal of 2652621101 is 1011262562.

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

It is a cyclic number.

It is not a de Polignac number, because 2652621101 - 2¹⁸ = 2652358957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652621107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7061 + ... + 73178.

It is an arithmetic number, because the mean of its divisors is an integer number (357228480).

Almost surely, 2^2652621101 is an apocalyptic number.

It is an amenable number.

2652621101 is a deficient number, since it is larger than the sum of its proper divisors (205206739).

2652621101 is a wasteful number, since it uses less digits than its factorization.

2652621101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82795.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2652621101 is about 51503.6027963093. The cubic root of 2652621101 is about 1384.2835987947.

Adding to 2652621101 its reverse (1011262562), we get a palindrome (3663883663).

The spelling of 2652621101 in words is "two billion, six hundred fifty-two million, six hundred twenty-one thousand, one hundred one".