2101435345 has 8 divisors (see below), whose sum is σ = 2541579264. Its totient is φ = 1667910384.

The previous prime is 2101435339. The next prime is 2101435367. The reversal of 2101435345 is 5435341012.

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 2101435345 - 2¹⁷ = 2101304273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 1654039 + ... + 1655308.

It is an arithmetic number, because the mean of its divisors is an integer number (317697408).

Almost surely, 2^2101435345 is an apocalyptic number.

It is an amenable number.

2101435345 is a deficient number, since it is larger than the sum of its proper divisors (440143919).

2101435345 is a wasteful number, since it uses less digits than its factorization.

2101435345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309479.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2101435345 is about 45841.4151723090. The cubic root of 2101435345 is about 1280.8708561443.

Adding to 2101435345 its reverse (5435341012), we get a palindrome (7536776357).

The spelling of 2101435345 in words is "two billion, one hundred one million, four hundred thirty-five thousand, three hundred forty-five".