2115306602 has 4 divisors (see below), whose sum is σ = 3172959906. Its totient is φ = 1057653300.

The previous prime is 2115306569. The next prime is 2115306623. The reversal of 2115306602 is 2066035112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2111310601 + 3996001 = 45949^2 + 1999^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528826649 + ... + 528826652.

Almost surely, 2^2115306602 is an apocalyptic number.

2115306602 is a deficient number, since it is larger than the sum of its proper divisors (1057653304).

2115306602 is a wasteful number, since it uses less digits than its factorization.

2115306602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057653303.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2115306602 is about 45992.4624476664. The cubic root of 2115306602 is about 1283.6829560646.

The spelling of 2115306602 in words is "two billion, one hundred fifteen million, three hundred six thousand, six hundred two".