2105305351 has 8 divisors (see below), whose sum is σ = 2165688000. Its totient is φ = 2045352960.

The previous prime is 2105305339. The next prime is 2105305399. The reversal of 2105305351 is 1535035012.

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 2105305351 - 2²⁷ = 1971087623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105305151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97626 + ... + 117223.

It is an arithmetic number, because the mean of its divisors is an integer number (270711000).

Almost surely, 2^2105305351 is an apocalyptic number.

2105305351 is a deficient number, since it is larger than the sum of its proper divisors (60382649).

2105305351 is a wasteful number, since it uses less digits than its factorization.

2105305351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215129.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 2105305351 is about 45883.6065605135. The cubic root of 2105305351 is about 1281.6566584284.

The spelling of 2105305351 in words is "two billion, one hundred five million, three hundred five thousand, three hundred fifty-one".