2115345303 has 12 divisors (see below), whose sum is σ = 3055899600. Its totient is φ = 1410045216.

The previous prime is 2115345301. The next prime is 2115345307. The reversal of 2115345303 is 3035435112.

2115345303 is a `hidden beast` number, since 2 + 1 + 15 + 345 + 303 = 666.

It is not a de Polignac number, because 2115345303 - 2¹ = 2115345301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115345301) 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 11 ways as a sum of consecutive naturals, for example, 115675 + ... + 132707.

It is an arithmetic number, because the mean of its divisors is an integer number (254658300).

Almost surely, 2^2115345303 is an apocalyptic number.

2115345303 is a deficient number, since it is larger than the sum of its proper divisors (940554297).

2115345303 is a wasteful number, since it uses less digits than its factorization.

2115345303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30838 (or 30835 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2115345303 is about 45992.8831777265. The cubic root of 2115345303 is about 1283.6907846399.

The spelling of 2115345303 in words is "two billion, one hundred fifteen million, three hundred forty-five thousand, three hundred three".